Perhaps you should try some spelling variations:
chap thuong » phan thuong, pham thuong, han thuong
chan thuong » phan thuong, han thuong, hang thuong
trinh luan » trinh luat, trinh quan, trinh han
cong chap » cong chat, chong chay, cuong chat
cong chan » cong nhan, cong chat, cong khan
thi cong » tai cong, thien cong
van thi » van tai, dan thi, van thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( cong trinh luan van thi cong chap thuong ) or ( cong trinh luan van thi cong chan thuong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( cong trinh luan van thi cong chap thuong ) OR ( cong trinh luan van thi cong chan thuong )).
• Adding a wildcard symbol may retrieve word variants: (( cong trinh luan van thi cong chap thuong ) or ( cong trinh luan van thi cong chan thuong ))*.