Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hoang van » hang va
ky hoang » huy hoang, duy hoang, ky nang
va hanh » van hanh, va thanh, va danh
van hoi » van hoa, van hoc, van hoe
van tai » van tuan
cuu tre » cua tre, cau tren, cau treo
te sac » te sach, te cac, te san
son va » song va, son la, lon va
sac ky » cac ky, sai ky

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 hoang van hoi. hieu ((van tai) or (von tai)) son va hanh vi ((cuu tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky hoang van hoi. hieu ((van tai) OR (von tai)) son va hanh vi ((cuu tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: te sac ky hoang van hoi. hieu ((van tai) or (von tai)) son va hanh vi ((cuu tre) or (cua triet))*.