Perhaps you should try some spelling variations:
yan congo » yan cong
congo can » congo call, cong van, congo a
can west » can best, van west, can guest
ying jin » yang jin, jing ji, yang jie
hong hai » shang hai, zhong tai, dang hai
yan tin » yuan ting, yang jin, yang lin
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan congo can west ((yan tin) or (ying jin)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan congo can west ((yan tin) OR (ying jin)) hong hai ;*.