Perhaps you should try some spelling variations:
hoc thieu » hoc hien
hanh phap » danh phap, anh phap, han phap
phap cong » phan cong, pham cong, phap phong
cong cong » cong dong, trong cong, dung cong
cong lang » cong vang, cong luong, cong quang
lang gian » dan gian, nang giao, lang bien
van hanh » van thanh, ban hanh, van anh
gian dan » gian lang

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) or (toc thieu)) nganh - van hanh phap cong cong lang gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) nganh - van hanh phap cong cong lang gian dan.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) nganh - van hanh phap cong cong lang gian dan*.