Perhaps you should try some spelling variations:
thuong phuong » truong phuong, thong phuong, thong thuong
chuong phuong » chuong duong, nhung phuong, truong phuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
doi chieu » doc hieu, doi chi, ho chieu
hanh luan » khanh luan, hang luan, hanh luat
van tuan » van quan, van ban, anh tuan
van tan » van ban, van tai, van thanh

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - hanh luan van ((chuong phuong) OR (thuong phuong)) ((van tan) OR (van tuan)) tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu tinh - hanh luan van ((chuong phuong) OR (thuong phuong)) ((van tan) or (van tuan)) tap~".
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - hanh luan van ((chuong phuong) OR (thuong phuong)) ((van tan) or (van tuan)) tap*.