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 moi » doi moi, dai hoi
vu chat » va chat, ve chat, du chat
vai cua » dai cua, hai cua, lai cua
dan hoi » dan hoc, dai hoi, van hoi
xuc van » duc van, luc van, vuc van
hieu vu » hieu va, hieu ve, hieu su
sac ky » sai 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 (cac ky)) dang ((dan hoi) or (dai moi)). hieu vu chat xuc van hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (cac ky)) dang ((dan hoi) OR (dai moi)). hieu vu chat xuc van hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) or (cac ky)) dang ((dan hoi) or (dai moi)). hieu vu chat xuc van hanh vai cua te*.