Perhaps you should try some spelling variations:
nhung chong » nhung cong, nhung phong, nhung phuong
thieu manh » hieu manh, tien manh, trieu minh
hoc thieu » toc thieu, hoc hien
trung dai » truong dao, trung tam, trung cap
chong van » thong van, hong van, phong van
van toan » van tuan, van tan, van thanh
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 manh - thanh ((trung dai) or (truong dai)) nhung chong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - thanh ((trung dai) OR (truong dai)) nhung chong van toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - thanh ((trung dai) or (truong dai)) nhung chong van toan cao*.