Perhaps you should try some spelling variations:
ve triet » va trien, su triet
va hanh » van hanh, va thanh, va danh
toc sac » toc sach, toc san, hoc sach
cao hoi » cau hoi, co hoi, cao hoc
ve cam » ve cham, ve cac, ve cai
sac ky » cac ky, sai ky
tuc va » thuc va, truc va, tuc xa
cua te » cua tu
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sac ky nang cao hoi. hieu ((ve cam) or (va cam)) tuc va hanh vi ((cua te) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sac ky nang cao hoi. hieu ((ve cam) OR (va cam)) tuc va hanh vi ((cua te) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: toc sac ky nang cao hoi. hieu ((ve cam) or (va cam)) tuc va hanh vi ((cua te) or (ve triet))*.