Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trung » thanh trung, hanh trang, manh trung
thong cong » tong cong, thong thong, phong chong
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
dung cong » dung trong
dan khan » dan khanh, dan chan, dan than
khan cap » khan ap, than cap, khoan cam

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