Perhaps you should try some spelling variations:
nhanh long » nhanh dong, thanh long, nhanh lang
chi xanh » chi anh, chi danh, chi hanh
long qua » long quan, long cua, song qua
qua dung » quang dung, su dung, qua song
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan ban » van ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - nhanh long qua dung ((cong dan) OR (cong san)) toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - nhanh long qua dung ((cong dan) OR (cong san)) toan ban".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - nhanh long qua dung ((cong dan) OR (cong san)) toan ban*.