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

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