Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
hoc thieu » toc thieu, hoc hien
thong cap » thong cac, trung cap, thong cua
dang cong » dung cong
ho chieu » theo chieu, mot chieu, doi chieu
doc hieu » toc thieu, hoc hien
cap dang » cao dang, cac dang, cap bang
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 (doc hieu))) or (hoc thieu)) sang - thanh thong cap dang cong tan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chieu) OR (doc hieu))) OR (hoc thieu)) sang - thanh thong cap dang cong tan van ban*.