Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
hieu ve » hieu va, hieu van
cac loc » cac lop, cac toc, cac hoc
danh di » danh du, danh dien, danh gia
xanh di » vanh dai, xanh tai
te cac » tu cac, te cao, de cac
nang o » nang co, nang ho, nang ro
ve cac » va cac, vien cac
loc va » hoc va, luc va
o hoi » co hoi, o hoc, o hai

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 ky nang o hoi. hieu ve cac loc va ((danh di) or (xanh di)) su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ky nang o hoi. hieu ve cac loc va ((danh di) OR (xanh di)) su triet.
• Adding a wildcard symbol may retrieve word variants: te cac ky nang o hoi. hieu ve cac loc va ((danh di) or (xanh di)) su triet*.