Perhaps you should try some spelling variations:
yan congo » yan cong
congo can » congo call, cong van, congo a
qian wang » yiqian wang, qian rong, qian yan
wing yan » wing ian, wing tan, wang yang
can qian » can asian, jun qian
gong min » song min, gong meng, song ming
jong min » song min, song ming, cog min
hong hai » shang hai, zhong tai, hong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan congo can qian wang yan ((((gong min) OR (jong min))) or (((hong hai) or (dang hai)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan congo can qian wang yan ((((gong min) OR (jong min))) OR (((hong hai) OR (dang hai)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan congo can qian wang yan ((((gong min) OR (jong min))) or (((hong hai) or (dang hai)))) ;".
• Adding a wildcard symbol may retrieve word variants: wing yan congo can qian wang yan ((((gong min) OR (jong min))) or (((hong hai) or (dang hai)))) ;*.