Perhaps you should try some spelling variations:
wage plan » wages plant, stage plan, wage law
sing kong » king kong, hong kong
kong saur » kong sar, kong siu, kong your
cong van » congo can, duong van
cong sun » wing sun
wage lag » wage law, wage laws, wages lac
yan kun » yan guan, yan yuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((cong van) or (cong sun))) or (cong shu)) yan kun ((wage lag) OR (wage plan)) sing kong saur ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((cong van) OR (cong sun))) OR (cong shu)) yan kun ((wage lag) OR (wage plan)) sing kong saur ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((cong van) or (cong sun))) or (cong shu)) yan kun ((wage lag) OR (wage plan)) sing kong saur ;".
• Adding a wildcard symbol may retrieve word variants: ((((cong van) or (cong sun))) or (cong shu)) yan kun ((wage lag) OR (wage plan)) sing kong saur ;*.