Perhaps you should try some spelling variations:
anh thanh » danh thanh, nhanh thanh, thanh thanh
tuan tong » toan tong, thuan trong, toan thong
tong cong » trong cong, cong cong, dung cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong san » cong tac
san van » tan van, luan van, tran 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 chu xanh - ((anh thanh) or (dinh thanh)) tuan tong cong san van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((anh thanh) OR (dinh thanh)) tuan tong cong san van ban.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((anh thanh) or (dinh thanh)) tuan tong cong san van ban*.