Perhaps you should try some spelling variations:
nhiet nang » nhiet dong, viet nang, nhieu tang
doc nhiet » hoc nhiet, doc hieu, hoc thiet
chinh vat » chinh va, chinh dat, chinh viet
dang cong » dung cong
vat dang » van dang, vat dung, va dang
cong tan » cong tac, cong san, cong thanh
tran ban » tranh ban, tran van, toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc nhiet nang - hanh chinh vat dang cong tan tran ban~.
• Adding a wildcard symbol may retrieve word variants: doc nhiet nang - hanh chinh vat dang cong tan tran ban*.