Perhaps you should try some spelling variations:
long sin » dong sin, long span, long run
ying tin » ying jin, ting ting
tin hong » tan hong, kia hong, thi hong
hong hai » shang hai, zhong tai, dang hai
we ying » we sing, we trying, we going
a six » _ six, 2 six, 4 six
a sex » _ sex, a set, a sea

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: ((long sin) OR (wang yan)) ((a six) OR (a sex)) we ying tin hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((long sin) or (wang yan)) ((a six) OR (a sex)) we ying tin hong hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((long sin) or (wang yan)) ((a six) OR (a sex)) we ying tin hong hai ;*.