Perhaps you should try some spelling variations:
xiaoyang tang » xiaoyan deng
den xiaoyang » deng xiaoping, shen xiaofang, tang xiaoyang
ching wen » ching kwan, ching fein, ching hea
chia wen » china won, asia wen, chia lan
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy

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

• Performing a fuzzy search may retrieve terms with similar spellings: den xiaoyang tang ((chia wen) or (ching wen)) ((yang jin) OR (yang jun)) data (hai or hari) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: den xiaoyang tang ((chia wen) OR (ching wen)) ((yang jin) OR (yang jun)) data (hai OR hari) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "den xiaoyang tang ((chia wen) or (ching wen)) ((yang jin) OR (yang jun)) data (hai or hari) ;*".