Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cong » trinh dung
cac nganh » hoc nganh
nganh co » nganh cong, nganh hoa, nganh y
cong khi » cong thai, khong khi, cong ha
te hanh » te thanh, tu hanh, ve hanh
te cac » tu cac, ve cac, te cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( te cac nganh co khi đong luc ) or ( te hanh trinh cong khi đong luc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te cac nganh co khi đong luc ) OR ( te hanh trinh cong khi đong luc )).
• Adding a wildcard symbol may retrieve word variants: (( te cac nganh co khi đong luc ) or ( te hanh trinh cong khi đong luc ))*.