Perhaps you should try some spelling variations:
manila clams » manila clam (Expand Search)
chin chain » chain chain (Expand Search), chin chin (Expand Search), chin chan (Expand Search)
chain near » chain linear (Expand Search), chain shear (Expand Search), chain nmr (Expand Search)
naga clamp » aaa clamp (Expand Search)
clams van » clams a (Expand Search), clams via (Expand Search)
clamp van » clamp can (Expand Search), clamp a (Expand Search), clamp ar (Expand Search)
j manila » _ manila (Expand Search), j manala (Expand Search), l manila (Expand Search)
van ngoc » tran ngoc (Expand Search), ha ngoc (Expand Search), bao ngoc (Expand Search)
li chin » li ching (Expand Search), li chia (Expand Search), li chi (Expand Search)
el naga » el naqa (Expand Search), el naggar (Expand Search), el nahas (Expand Search)
j li » j l (Expand Search), j i (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 li chin chain near ) or ((( j manila clams van ngoc ) or ( el naga clamp van ngoc ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( j li chin chain near ) OR ((( j manila clams van ngoc ) OR ( el naga clamp van ngoc )))).
• Adding a wildcard symbol may retrieve word variants: (( j li chin chain near ) or ((( j manila clams van ngoc ) or ( el naga clamp van ngoc ))))*.