Perhaps you should try some spelling variations:
trong thai » trong thi, trong thoi, trong thuat
cach lang » cach mang, cac lang, cac dang
thai hanh » thai thanh, thi hanh, thai hang
hanh cham » thanh pham, hanh lam, hanh nam
doc hieu » hoc thieu, hoc hien
lang van » dang van, tang van, hoang van
van dung » van dong, xay dung, tin dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (toc thieu)) sang - cach lang van dung trong thai hanh cham~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (toc thieu)) sang - cach lang van dung trong thai hanh cham.
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (toc thieu)) sang - cach lang van dung trong thai hanh cham*.