Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
hoc thieu » toc thieu, hoc hien
dang cong » dung cong
thang va » hang va, thong va, thanh va
trang va » tran van, hang va
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
tang va » tang van, tang vat, hang va

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 - anh ((((tang va) or (thang va))) or (trang va)) dang cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - anh ((((tang va) OR (thang va))) OR (trang va)) dang cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - anh ((((tang va) or (thang va))) or (trang va)) dang cong dan toan tap*.