Perhaps you should try some spelling variations:
nhung phung » nhung phuong, nhung phong, nhung phun
hoc thieu » hoc hien
cua nhung » va nhung
hanh ban » thanh ban, hang ban, hanh san
van than » van thanh, van thang, van tuan
than cao » toan cao, thai cao, than cap
ban cua » ban quan

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) or (toc thieu)) tinh - hanh ban cua nhung phung van than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) tinh - hanh ban cua nhung phung van than cao.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) tinh - hanh ban cua nhung phung van than cao*.