Perhaps you should try some spelling variations:
thieu nganh » hieu nganh, trien nganh, nghiep nganh
nang cong » nang song, dang cong, bang cong
cong dang » cong dong, cong dan, cong dung
dang hanh » dang thanh, ban hanh, dang van
tang cua » mang cua, hang cua, tang luan
hanh cac » hang cac, hanh cat, hanh cham

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu nganh - hanh ((tang cua) or (dung luan)) nang cong dang hanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu nganh - hanh ((tang cua) OR (dung luan)) nang cong dang hanh cac*.