Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
hung cuong » hung vuong, hong cuong, hung luong
hoc thien » hoc hien, hoc thieu, hoc thiet
hanh luan » khanh luan, hang luan, hanh luat
cuong van » duong van, luong van, muong van
van hung » van dung, manh hung, van duong
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien thanh - hanh luan van hung cuong van ((phan cau) OR (phan cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien thanh - hanh luan van hung cuong van ((phan cau) OR (phan cac))".
• Adding a wildcard symbol may retrieve word variants: hoc thien thanh - hanh luan van hung cuong van ((phan cau) OR (phan cac))*.