Perhaps you should try some spelling variations:
ting point » tuning point, using point, ting ping
dong yang » dong hoang, wang yang, yang yang
dong bin » dong sin, dong di, dann bin
ren wang » ren weng, wen wang, chen wang
ping shu » cong shu, ping ku
hua ren » hua chen
wang he » wang hua, wang zhi, wang wei
ping yu » ming yu, ping ku, ping yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong yang) or (((ting point) or (dong bin)))) ya hua ren wang he ((ping shu) OR (ping yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (((ting point) OR (dong bin)))) ya hua ren wang he ((ping shu) OR (ping yu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) or (((ting point) or (dong bin)))) ya hua ren wang he ((ping shu) OR (ping yu)) ;*".