Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
chat xuc » chat huu, cam xuc, chao xu
dai hoi » dai hoc, dai hai, dai moi
hieu su » hieu sau, tieu su, hieu so
vai cua » dai cua, hai cua, lai cua
lai hoi » lai hoa, lai roi, mai hoi
xuc van » duc van, luc van, vuc van
su chat » su phat, du chat, so chat
sac ky » cac ky
cua te » cua tu

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) or (sai ky)) sang ((lai hoi) or (dai hoi)). hieu su chat xuc van hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (sai ky)) sang ((lai hoi) OR (dai hoi)). hieu su chat xuc van hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) or (sai ky)) sang ((lai hoi) or (dai hoi)). hieu su chat xuc van hanh vai cua te*.