Perhaps you should try some spelling variations:
truong tran » trung tran, truong tan, truong toan
manh truong » manh trung, manh tuong, anh truong
tran hoang » tran hong, quan hoang, tran quang
hoang cong » hang cong, hoang long, hoang vuong
doi chieu » doc hieu, doi chi, ho chieu
cong tac » cong ty
tac luan » tac quan, tao luan, tang luan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (mot chieu)) xanh - manh truong tran hoang cong tac luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (mot chieu)) xanh - manh truong tran hoang cong tac luan van.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (mot chieu)) xanh - manh truong tran hoang cong tac luan van*.