Perhaps you should try some spelling variations:
huanyu ying » huang ying
minh thanh » binh thanh, binh thang
kong young » kang young, among young, young young
jie zhang » jia zhang, li zhang, bin zhang
ying kong » king kong, sing kong, ming kong
gan guan » yan guan, quan guan, fan guon
guan li » gan li, yuan li, yuan lin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((minh thanh) OR (jie zhang)) gan guan li huanyu ying kong young ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((minh thanh) OR (jie zhang)) gan guan li huanyu ying kong young ;*".