Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
cong thanh » dong thanh, cong trinh, cong tan
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
cua thong » cua thuong, cua khong, cua tong
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
phan van » pham van, thanh van, luan van
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu manh - hanh tang cua thong ((cong dan) or (cong thanh)) ((phan van) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - hanh tang cua thong ((cong dan) OR (cong thanh)) ((phan van) OR (phan lap)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - hanh tang cua thong ((cong dan) or (cong thanh)) ((phan van) or (phan lap))*.