Perhaps you should try some spelling variations:
wang liang » wang yang
tang zheng » fang sheng, fang zhen, tan cheng
wang zheng » wang zhenpo, fang sheng, fang zhen
yang yang » wang yang, wang yan
king kong » hong kong
ton king » tong king, ton kino, john king
kong van » cong van, duong van, kong hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian ((wang liang) or (yang yang)) ((tang zheng) OR (wang zheng)) ton king kong van ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian ((wang liang) OR (yang yang)) ((tang zheng) OR (wang zheng)) ton king kong van ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian ((wang liang) or (yang yang)) ((tang zheng) OR (wang zheng)) ton king kong van ;*".