Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
test time » best time, next time, past time
time mine » time line, time money, time mixed
mine cong » minh cong
cong ghi » hong ghi, cong shu
yang yi » yang di, yang jui
yang xi » yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ((yang yi) or (yang xi)) test time mine cong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((yang yi) OR (yang xi)) test time mine cong ghi ;*.