Perhaps you should try some spelling variations:
can serve » can service, can survey, can save
chan wang » chen wang, chan kang, china wang
liang zhi » liang zhu, wang zhi, liang li
gan jiao » gao jia, ben jiao, ren jiao
jiao yan » xiao yuan, xiao yang, qian yan
yang zhi » wang zhi, yang chik, yang zili
yan zhi » yan zi, wang zhi
van en » van den, van een, van es

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

• If you are trying to use Boolean operators, they must be ALL CAPS: gan jiao yan ((van en) OR (can serve)) chan wang ((((yang zhi) OR (liang zhi))) OR (yan zhi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "gan jiao yan ((van en) or (can serve)) chan wang ((((yang zhi) OR (liang zhi))) or (yan zhi)) ;~".
• Adding a wildcard symbol may retrieve word variants: gan jiao yan ((van en) or (can serve)) chan wang ((((yang zhi) OR (liang zhi))) or (yan zhi)) ;*.