Perhaps you should try some spelling variations:
cong van » congo can, duong van, cong sun
van west » van soest, van het, van es
yang lin » yang jin, wang lin, yang li
ying jin » yang jin, jing ji, yang jie
hong hai » shang hai, zhong tai, dang hai
yan tin » yuan ting, yang jin
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 cong van west ((((yan tin) OR (yang lin))) or (ying jin)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan cong van west ((((yan tin) OR (yang lin))) OR (ying jin)) hong hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan cong van west ((((yan tin) OR (yang lin))) or (ying jin)) hong hai ;*".