Perhaps you should try some spelling variations:
west china » east china, what china, let china
west chan » west can, west jean
dong yang » dong hoang, wang yang, yang yang
wing ian » wing tan, twinn ian, wing sun
eng ming » cheng ming, song ming, eng hong
ge a » get a, age a, g a
e a » et a
shih » shah, ship, shi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing ian) or (dong yang)) ((e a) or (ge a)) ((west chan) OR (west china)) eng ming shih ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing ian) OR (dong yang)) ((e a) OR (ge a)) ((west chan) OR (west china)) eng ming shih ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing ian) or (dong yang)) ((e a) or (ge a)) ((west chan) OR (west china)) eng ming shih ;*".