Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
va triet » va thiet, va trien, ve triet
xanh di » danh di, vanh dai, xanh tai
cua tre » cua te, cuu tre, dua tren
va xanh » va danh, va hanh, va anh
hieu ve » hieu va, hieu van
cac luc » cau luc, coc luc, cac nuoc
luc va » duc va, tuc va, loc va
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
te sac » te sach, te cac, te san
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky nang x hoi. hieu ve cac luc va xanh di ((cua tre) or (((cua triet) OR (va triet))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang x hoi. hieu ve cac luc va xanh di ((cua tre) OR (((cua triet) OR (va triet)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky nang x hoi. hieu ve cac luc va xanh di ((cua tre) or (((cua triet) OR (va triet))))".
• Adding a wildcard symbol may retrieve word variants: te sac ky nang x hoi. hieu ve cac luc va xanh di ((cua tre) or (((cua triet) OR (va triet))))*.