Perhaps you should try some spelling variations:
ting point » tuning point, using point, ting ping
ting ting » ting ping, ting peng
yang jie » yang jin, yang di, yang jui
wang hui » wang zhi, wang wei, wang he
hua ren » hua chen
yang xi » yang di, yang yi, yang jui
gong si » dong sin

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: ((ting ting) OR (ting point)) wang hua ren ((yang jie) OR (yang xi)) ((gong si) OR (wang hui)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((ting ting) or (ting point)) wang hua ren ((yang jie) or (yang xi)) ((gong si) or (wang hui)) ;*.