Perhaps you should try some spelling variations:
tranh nhung » trinh nhung, tran hung, thanh hung
tranh hang » trinh han, tran hoang, tran hong
hieu manh » chieu xanh, hieu nganh, dieu hanh
hanh tran » hanh trang, thanh tran, hanh tram
hoc hieu » hoc thieu, hoc hien, doc hieu
cong san » cong tac
juan cao » quang cao, toan cao, quan cau
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - hanh tran ((tranh nhung) or (tranh hang)) cong san ((juan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - hanh tran ((tranh nhung) OR (tranh hang)) cong san ((juan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hanh tran ((tranh nhung) or (tranh hang)) cong san ((juan cao) or (toan tap))*.