Perhaps you should try some spelling variations:
wang yong » wang yang, wang yan, wang shiyong
kong weak » long weak, kong sek
weak sin » weak link, weak ai
jiu wong » jiu cong, ji won, kie wong
wong siu » wong shiu, kong siu, wong sau
sin yan » sun yan, qian yan, sin cain
yan jiu » yang jie, 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 yong) OR (wang hyoung)) kong weak sin yan jiu wong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) OR (wang hyoung)) kong weak sin yan jiu wong siu ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yong) OR (wang hyoung)) kong weak sin yan jiu wong siu ;*.