Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
hoc thieu » toc thieu, hoc hien
trang cua » tranh cua, tang cua, trung cua
trung cap » truong cao, trung tam
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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 ((trang cua) or (trung cap)) dung cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - hanh ((trang cua) OR (trung cap)) dung cong dan than tap*.