Perhaps you should try some spelling variations:
complex trinh » complex trial (Expand Search), complex trans (Expand Search), complex tric (Expand Search)
campo notas » tempo notas (Expand Search), campo nos (Expand Search), campo total (Expand Search)
ift complex » joint complex (Expand Search), giant complex (Expand Search), tight complex (Expand Search)
carlos noe » carlos nobre (Expand Search), carlos nojek (Expand Search), carlos n (Expand Search)
trinh ngo » trinh ngoc (Expand Search), trinh ngu (Expand Search), thinh ngo (Expand Search)
0.9 null » 1.9 null (Expand Search), 0.9 nacl (Expand Search), 39 null (Expand Search)
l carlos » gil carlos (Expand Search)
l campo » el campo (Expand Search), al campo (Expand Search), l campos (Expand Search)
notas e » notas de (Expand Search)
null l » null li (Expand Search), null _ (Expand Search), null a (Expand Search)
c ift » _ ift (Expand Search), c int (Expand Search), a ift (Expand Search)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( j l campo notas e ) or ((( c ift complex trinh ngo ) or ( 0.9 null l carlos noe ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( j l campo notas e ) OR ((( c ift complex trinh ngo ) OR ( 0.9 null l carlos noe )))).
• Adding a wildcard symbol may retrieve word variants: (( j l campo notas e ) or ((( c ift complex trinh ngo ) or ( 0.9 null l carlos noe ))))*.