Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
hoc thieu » toc thieu, hoc hien
anh thanh » danh thanh, thanh thanh, doanh thanh
tuan tong » toan tong, thuan trong, toan thong
tong cong » trong cong, cong cong, dung cong
ho chieu » theo chieu, doi chieu, mot chieu
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: ((ho chieu) or (hoc thieu)) tinh - ((anh thanh) or (nhanh thanh)) tuan tong cong tan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) tinh - ((anh thanh) OR (nhanh thanh)) tuan tong cong tan van ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) tinh - ((anh thanh) or (nhanh thanh)) tuan tong cong tan van ban*.