Perhaps you should try some spelling variations:
muong thanh » truong thanh, dong thanh, cong thanh
duong thanh » dong thanh, luong thanh, dung thanh
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trung » thanh trung, hanh trang, manh trung
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
cap dung » ap dung, cao dung, chan dung
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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 xanh - hanh trung cap dung ((duong thanh) or (muong thanh)) ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trung cap dung ((duong thanh) OR (muong thanh)) ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trung cap dung ((duong thanh) or (muong thanh)) ((toan cau) or (toan cao))*.