Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » hoc hien
hanh tran » hanh trang, thanh tran, hanh tram
van nhung » van nhuong, va nhung, van hung
ho chieu » theo chieu, doi chieu, mot chieu
tran van » luan van
cong san » cong tac
san tay » ban tay, dan tay, han tay
tay ban » tai ban, tay bac, tao ban

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) or (toc thieu)))) tinh - hanh tran van nhung cong san tay ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (((hoc thieu) OR (toc thieu)))) tinh - hanh tran van nhung cong san tay ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (((hoc thieu) or (toc thieu)))) tinh - hanh tran van nhung cong san tay ban*.