Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
mot chieu » doi chieu, ho chieu
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
doc hieu » toc thieu, hoc thieu
cong san » cong tac
san tuan » van tuan, san luan, san quan
tuan tu » tuan thu, tran tu, toan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((doc hieu) OR (hoc hien))) or (mot chieu)) xanh - thanh trung cua nhung cong san tuan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((doc hieu) OR (hoc hien))) OR (mot chieu)) xanh - thanh trung cua nhung cong san tuan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((doc hieu) OR (hoc hien))) or (mot chieu)) xanh - thanh trung cua nhung cong san tuan tu".
• Adding a wildcard symbol may retrieve word variants: ((((doc hieu) OR (hoc hien))) or (mot chieu)) xanh - thanh trung cua nhung cong san tuan tu*.