Perhaps you should try some spelling variations:
ching wen » ching kwan, ching fein, ching hea
yan clan » das clan, yan guan, yan yuan
chia wen » china won, asia wen, chia lan
yang jui » yang judy, yang di, yang xi
meng sam » wong sam
yang yi » yang di, yang xi
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 clan ((chia wen) OR (ching wen)) ((yang jui) or (yang yi)) meng sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan clan ((chia wen) OR (ching wen)) ((yang jui) OR (yang yi)) meng sam ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan clan ((chia wen) OR (ching wen)) ((yang jui) or (yang yi)) meng sam ;*".