Perhaps you should try some spelling variations:
chen wang » chen yang, chen rong
can seize » can see, can serve
chen ping » chen rong, chen yang
gan qian » gan guan, gan jiao, jun qian
qian yan » qian jun, qian yi
yang zhi » yan zhi, liang zhi, yang chik
van en » van den, van een, van es

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

• Performing a fuzzy search may retrieve terms with similar spellings: gan qian yan ((van en) or (can seize)) ((chen wang) OR (chen ping)) ((yang zhi) or (wang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: gan qian yan ((van en) OR (can seize)) ((chen wang) OR (chen ping)) ((yang zhi) OR (wang zhi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "gan qian yan ((van en) or (can seize)) ((chen wang) OR (chen ping)) ((yang zhi) or (wang zhi)) ;*".