Perhaps you should try some spelling variations:
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang liang, wang yanling
test ying » test using, test playing
bin zhang » binh thang, li zhang, jia zhang
zhang jin » zhang jian, zhang jing, shang jin
erlang a » lang a
ying bin » ying jin, ying bank, dong bin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong sin) or (((dong yang) OR (wang yang)))) erlang a test ying bin zhang jin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong sin) OR (((dong yang) OR (wang yang)))) erlang a test ying bin zhang jin ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong sin) or (((dong yang) OR (wang yang)))) erlang a test ying bin zhang jin ;*".