Perhaps you should try some spelling variations:
cong luong » cong thuong, nang luong, cong dong
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
hoc hieu » hoc thieu, hoc hien, doc hieu
chinh vi » chinh va, chinh viet, chinh tri
vi nhung » voi nhung, vai nhung, va nhung
toan tap » toan ban
toan cao » 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: hoc hieu manh - hanh chinh vi nhung cong luong ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - hanh chinh vi nhung cong luong ((toan tap) OR (toan cao))*.