Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
kinh doan » kinh doanh, minh doan, thinh doan
dung cong » dung trong
cong lang » cong vang, cong luong, cong quang
lang van » dang van, tang van, hoang van
va dung » van dung, va duong, vat dung

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 tinh - kinh doan va dung cong lang van ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - kinh doan va dung cong lang van ban*.