Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trung » thanh trung, hanh trang, manh trung
nhung cong » dung cong, thong cong, nhung don
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
hang cong » dang cong, hang nong, bang cong
tran manh » tran minh, tran thanh, tran van
than man » than ma, thanh san, than phan

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 ((nhung cong) or (hang cong)) dan ((than man) or (tran manh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trung cap ((nhung cong) OR (hang cong)) dan ((than man) OR (tran manh)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trung cap ((nhung cong) or (hang cong)) dan ((than man) or (tran manh))*.