Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang
gender long » gender lens, gender land, gender blind
gender low » gender law, gender laws, gender labor
thanh done » than done, than one
qian wang » qian rong, qian yan, yan wang
done hu » done how, done why, dong hua
jane a » jane e, jane o, jane _

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((qian wang) OR (yiqian wang)) jane a ((gender long) OR (gender low)) thanh done hu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qian wang) or (yiqian wang)) jane a ((gender long) OR (gender low)) thanh done hu ;~".
• Adding a wildcard symbol may retrieve word variants: ((qian wang) or (yiqian wang)) jane a ((gender long) OR (gender low)) thanh done hu ;*.