Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
toc hieu » toc thieu, doc hieu, hoc thieu
cua nong » cua cong, cuu nong, cua dong
cuu nang » chuc nang, cam nang, cuu van
cong van » cong vang, cong san, song van
van than » van thanh, van thang, van tuan
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu manh - hanh trinh ((suat thong) or (((cua nong) or (cuu nang)))) cong van than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hieu manh - hanh trinh ((suat thong) OR (((cua nong) OR (cuu nang)))) cong van than cap.
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - hanh trinh ((suat thong) or (((cua nong) or (cuu nang)))) cong van than cap*.