Perhaps you should try some spelling variations:
muong thanh » truong thanh, dong thanh, cong thanh
dung muong » dung luong, dung huong, dung muon
thanh toan » thanh hoa, thanh san
hoc thieu » toc thieu
toan tuc » toan thuc, toan tu, toan buc
tuc dung » thuc dung, tac dung, duc dung
toan cac » toan cao, toan cau, toan xac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (hoc hien)) anh - tinh toan tuc dung muong thanh toan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) anh - tinh toan tuc dung muong thanh toan cac.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc hien)) anh - tinh toan tuc dung muong thanh toan cac*.