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

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 jui)) ((test time) OR (past time)) mine cong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((yang yi) OR (yang jui)) ((test time) OR (past time)) mine cong ghi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((yang yi) or (yang jui)) ((test time) OR (past time)) mine cong ghi ;*".