Perhaps you should try some spelling variations:
thi chieu » thi chien, thi hieu, theo chieu
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
manh toan » thanh toan, anh tuan, tinh toan
van thanh » ban thanh, van tuan
ho chieu » theo chieu, hoc thieu, doi chieu
luan ban » luan van, luan san, luan han
ban cong » bang cong, van cong, phan cong

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) or (thi chieu)) xanh - hanh tang luan ban cong ((manh toan) or (van thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (thi chieu)) xanh - hanh tang luan ban cong ((manh toan) OR (van thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (thi chieu)) xanh - hanh tang luan ban cong ((manh toan) or (van thanh)) cau*.