Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
hanh tram » hanh trang, thanh tran, thanh tra
van nhung » van nhuong, va nhung, van phung
hanh tam » thanh tam, nhanh tam, hanh lam
van hung » van dung, manh hung, van duong
cong van » cong vang, cong san, song van
ban can » ban dan, ban hang, ban hanh

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) or (hanh tam)) ((van nhung) or (van hung)) cong van ban can~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((hanh tram) OR (hanh tam)) ((van nhung) OR (van hung)) cong van ban can.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hanh tram) or (hanh tam)) ((van nhung) or (van hung)) cong van ban can*.