Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
quan thanh » van thanh
ban thanh » ban hanh, ban hang
cong tan » cong tac, cong san, cong thanh
tan van » tran van, tang van, luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - nhanh thanh ((quan thanh) OR (ban thanh)) cong tan van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - nhanh thanh ((quan thanh) OR (ban thanh)) cong tan van ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - nhanh thanh ((quan thanh) OR (ban thanh)) cong tan van ban*.