Perhaps you should try some spelling variations:
ve triet » va trien, su triet
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
hieu ve » hieu va, hieu van
hoc sac » hoc sach, hoc cac, hoc mac
cac tuc » cac toc, cac tu, cac tac
ve cac » va cac, vien cac
sac ky » cac ky, sai ky
tuc va » thuc va, truc va, tuc xa
ma hoi » mai hoi, xa hoi, me hoi
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sac ky nang ((ma hoi) OR (ma hoa)). hieu ve cac tuc va danh vi ((cua te) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sac ky nang ((ma hoi) OR (ma hoa)). hieu ve cac tuc va danh vi ((cua te) OR (ve triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc sac ky nang ((ma hoi) OR (ma hoa)). hieu ve cac tuc va danh vi ((cua te) or (ve triet))*".