Perhaps you should try some spelling variations:
hung cuong » hung vuong, hong cuong, hung luong
hanh tran » hanh trang, thanh tran, hanh tram
cuong san » cong san, xuong san, cuong sau
thi hanh » thi thanh
tran van » luan van
van hung » van dung, manh hung, van duong
doi thi » doi thoi, do thi, doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi thi hanh - hanh tran van hung cuong san ((toan ban) OR (van ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi thi hanh - hanh tran van hung cuong san ((toan ban) OR (van ban))*".