Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
mot chieu » doi chieu, ho chieu
cua nhung » va nhung
cong van » cong vang, cong san, song van
van tan » van tuan, van ban, van tai
tan ban » toan ban, tang ban, van 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 thieu) or (mot chieu)) xanh - ((thanh trung) or (canh tranh)) cua nhung cong van tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (mot chieu)) xanh - ((thanh trung) OR (canh tranh)) cua nhung cong van tan ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (mot chieu)) xanh - ((thanh trung) or (canh tranh)) cua nhung cong van tan ban*.