Perhaps you should try some spelling variations:
ve triet » va trien, su triet
nang tai » hang tai, tang tai, sang tai
va hanh » van hanh, va thanh, va danh
hoc cac » hoc cao
van cac » van cau, van bac, dan cac
tai hoi » tai khoi, dai hoi, tai hai
van hac » van hoc, van ha, van hai
xuc va » duc va, tuc va, luc va
y nang » ky nang, ly nang, v nang
cua te » cua tu
cac y » cac ky, cac _, cap y

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc cac y nang tai hoi. hieu ((van cac) or (van hac)) xuc va hanh vi ((cua te) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc cac y nang tai hoi. hieu ((van cac) OR (van hac)) xuc va hanh vi ((cua te) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: hoc cac y nang tai hoi. hieu ((van cac) or (van hac)) xuc va hanh vi ((cua te) or (ve triet))*.