Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
hanh tram » hanh tam, hanh trang, thanh tran
cong tang » cong thang, cong lang, cong vang
cong tan » cong tac, cong san, cong thanh
ban hang » ngan hang
tram va » tran van, trang va, tram 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 tram va nhung ((cong tan) or (cong tang)) ban hang~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh tram va nhung ((cong tan) OR (cong tang)) ban hang.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh tram va nhung ((cong tan) or (cong tang)) ban hang*.