Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
ky tang » ky nang, ky dang, kho tang
dai hoi » dai hoc, dai moi
dai hai » dai han, dai tai, dai thao
hieu su » hieu sau, tieu su, hieu so
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
su cam » su nam, su cao, su can
xuc va » duc va, tuc va, luc va
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky tang ((dai hoi) or (dai hai)). hieu su cam xuc va hanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky tang ((dai hoi) OR (dai hai)). hieu su cam xuc va hanh vai cua tu.
• Adding a wildcard symbol may retrieve word variants: tu sai ky tang ((dai hoi) or (dai hai)). hieu su cam xuc va hanh vai cua tu*.