Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
kho tang » cao tang
hieu su » hieu sau, tieu su, hieu so
ky tang » ky nang, ky dang, ky trong
vai cua » dai cua, hai cua, lai cua
dan hoi » dan hoc, van hoi, dang khoi
va hanh » van hanh, va thanh, va danh
dai hoi » dai hoc, dai hai, dai moi
tu sac » tu sach, tu cac, tu san
xuc va » duc va, tuc va, luc va
cua te » cua tu
su cam » su nam, su cao, su can

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ((ky tang) or (kho tang)) ((dan hoi) OR (dai hoi)). hieu su cam xuc va hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky tang) OR (kho tang)) ((dan hoi) OR (dai hoi)). hieu su cam xuc va hanh vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ((ky tang) or (kho tang)) ((dan hoi) OR (dai hoi)). hieu su cam xuc va hanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky tang) or (kho tang)) ((dan hoi) OR (dai hoi)). hieu su cam xuc va hanh vai cua te*.