Perhaps you should try some spelling variations:
dong qian » gong qiang, ong kian, dong sin
qian wang » yiqian wang, qian rong, qian yan
jie congo » eic congo, jie song
congo shu » cong shu
wei yang » pei yang, wei yang's, wei shang
wei wang » wen wang, wei shang, wei qiang
yin hang » yin fang, yin yang, ying chang

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong qian wang hua ((((wei yang) or (wei wang))) or (yin hang)) jie congo shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong qian wang hua ((((wei yang) OR (wei wang))) OR (yin hang)) jie congo shu ;.
• Adding a wildcard symbol may retrieve word variants: dong qian wang hua ((((wei yang) or (wei wang))) or (yin hang)) jie congo shu ;*.