Perhaps you should try some spelling variations:
muong thanh » truong thanh, dong thanh, cong thanh
dung muong » dung luong, dung huong, dung muon
thanh phan » thanh pho, thanh san, thanh toan
hoc thieu » toc thieu
toan tac » toan trac, toan tap, toan tai
tac dung » sach dung, xay dung, tin dung
phan cac » nhan cach, phan dau, phan lap

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