Perhaps you should try some spelling variations:
things during » things using, things sharing, thing hiring
net things » get things, new things, set things
wang jing » wang ning, wang liang, wang yang
yang jin » yang jie, yang jun, ying jin
bed net » bed nets
dong di » dong sin
dort ii » dort bin, dort hin

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: tan ((wang jing) OR (yang jin)) bed net things during ((dong di) OR (dort ii)) ;~.
• Adding a wildcard symbol may retrieve word variants: tan ((wang jing) or (yang jin)) bed net things during ((dong di) or (dort ii)) ;*.