Perhaps you should try some spelling variations:
wang liang » wang yang
qiang yang » wang yang, yang yang, qian yan
gang sung » gang gong, hung sung
jin song » john song, kim song, jin ying
jie song » jae song, kim song, li song
gang und » lang und, zugang und, zwang und
li cong » li rong, li song, jiu cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang ((gang sung) OR (gang und)) qiang yang ((li cong) or (((jie song) or (jin song)))) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ((gang sung) OR (gang und)) qiang yang ((li cong) OR (((jie song) OR (jin song)))) hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ((gang sung) OR (gang und)) qiang yang ((li cong) or (((jie song) or (jin song)))) hai ;".
• Adding a wildcard symbol may retrieve word variants: wang liang ((gang sung) OR (gang und)) qiang yang ((li cong) or (((jie song) or (jin song)))) hai ;*.