Perhaps you should try some spelling variations:
knowing about » known about, know about, knowing your
jing knowing » seeing knowing
thanh yan » thanh van, thanh dam
wen wang » chen wang, weng fang, men want
wei wang » wei yang, wei shang, wei qiang
yan can » yan clan, man can, yan cong
we wang » we want, hwa wang, we wanna

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

• Performing a fuzzy search may retrieve terms with similar spellings: (binh or minh) thanh yan can ((we wang) or (((wen wang) OR (wei wang)))) jing knowing about ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (binh OR minh) thanh yan can ((we wang) OR (((wen wang) OR (wei wang)))) jing knowing about ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(binh or minh) thanh yan can ((we wang) or (((wen wang) OR (wei wang)))) jing knowing about ;*".