Perhaps you should try some spelling variations:
liang chen » liang choon, kang chen, zhigang chen
chang chen » chang ch'un, chang chuan, change when
chuan kong » chuan bang
wang qian » wang qiao, wang qin, wang liang
zhong zhi » zhang zhi, hong ghi, zhong tai
qian yan » qian jun, qian yi
hong zhi » hong ghi, zhang zhi, wang zhi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang qian yan ((liang chen) OR (chang chen)) chuan kong ((hong zhi) or (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang qian yan ((liang chen) OR (chang chen)) chuan kong ((hong zhi) OR (zhong zhi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang qian yan ((liang chen) OR (chang chen)) chuan kong ((hong zhi) or (zhong zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: wang qian yan ((liang chen) OR (chang chen)) chuan kong ((hong zhi) or (zhong zhi)) ;*.