Perhaps you should try some spelling variations:
thieu manh » hieu manh, trieu minh, chieu xanh
tien manh » tien anh, tien thanh, tieng anh
hanh tang » hanh trang, anh tang, hanh mang
nang cong » nang song, dang cong, bang cong
cong dang » cong dong, cong dan, cong dung
dang hanh » dang thanh, ban hanh, dang van
hanh cham » thanh pham, hanh lam, hanh nam
tang cua » mang cua, hang cua, tang luan
cua nang » chua nang, cua dang, cua hang

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) or (tien manh)) - hanh tang cua nang cong dang hanh cham~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu manh) OR (tien manh)) - hanh tang cua nang cong dang hanh cham*.