Perhaps you should try some spelling variations:
cheng yang » chen yang, cheng zhang, chen wang
yan tuan » yan guan, yan yuan, anh tuan
yu cheng » yu chen, _ cheng
tuan yu » tian yu, tuan vu, than you
li hong » le hong, li rong, lim chong
li cong » li rong, jiu cong
li song » li rong, kim song, jie song
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan tuan yu cheng yang ((li hong) or (((li cong) OR (li song)))) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan tuan yu cheng yang ((li hong) OR (((li cong) OR (li song)))) hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan tuan yu cheng yang ((li hong) or (((li cong) OR (li song)))) hai ;*".