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 vang » cong lang, cong quang, cong ngang
cong van » cong san, song van, cong tan
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 van) or (cong vang)) ban hang~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh tram va nhung ((cong van) OR (cong vang)) ban hang.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh tram va nhung ((cong van) or (cong vang)) ban hang*.