Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
hoc thieu » toc thieu, hoc hien
thong cua » thong quan, thong tu, huong cua
tranh cua » doanh cua, manh cua
dung cong » dung trong
nhan cua » nhat cua, nhan luc, nhan su
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan 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 ((((nhan cua) or (thong cua))) or (tranh cua)) dung cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - hanh ((((nhan cua) OR (thong cua))) OR (tranh cua)) dung cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - hanh ((((nhan cua) or (thong cua))) or (tranh cua)) dung cong dan toan cao*.