Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh dung » thanh duong, thanh tung, thanh hung
luan phan » luan van
luan hoan » luan van
ho chieu » theo chieu, hoc thieu, doi chieu
cong tap » cuong tap, cong tac, tong tap
cong tan » cong tac, cong san, cong thanh
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: ho chieu tinh - thanh dung ((luan phan) or (luan hoan)) ((cong tap) OR (cong tan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh dung ((luan phan) OR (luan hoan)) ((cong tap) OR (cong tan)) toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - thanh dung ((luan phan) or (luan hoan)) ((cong tap) OR (cong tan)) toan tap*".