Perhaps you should try some spelling variations:
wang lihong » wang liang, wang shiyong
wang hong » wang yong, wang hyoung, wang heyong
yang jie » yang jin, yang di, yang jui
wong sau » wong sam, wong siu, wong shiu
yang ai » yang di, yang xi, yang yi
ai test » api test, i test, ii test
yan jiu » yang jin, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang hong) or (wang lihong)) yang ai test ((yan jiu) or (yang jie)) ((wong sau) or (cong shu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang hong) OR (wang lihong)) yang ai test ((yan jiu) OR (yang jie)) ((wong sau) OR (cong shu)) ;.
• Adding a wildcard symbol may retrieve word variants: ((wang hong) or (wang lihong)) yang ai test ((yan jiu) or (yang jie)) ((wong sau) or (cong shu)) ;*.