Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
nhanh mang » nhanh lang, hanh mang, nhanh quang
luong cong » dung cong, trong cong, cong cong
hoc thien » hoc hien, hoc thieu, hoc thiet
van luong » van duong, van cuong, nang luong
mang van » dang van, tang van, lang van
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: hoc thien hach - nhanh mang van luong cong tan tran ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - nhanh mang van luong cong tan tran ban*.