Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
van hanh » van thanh, ban hanh, van anh
cuc tre » duc tre, cua tre, cuu tre
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
ve cac » va cac, vien cac
tu bat » tu ban, tu dat
ro lai » o lai, ru lai
tu san » thu san, tu ban, tu can
ho lai » o lai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu bat) or (tu san)) ky nang ((ro lai) or (ho lai)). hieu ve cac xuc van hanh tai cuc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu bat) OR (tu san)) ky nang ((ro lai) OR (ho lai)). hieu ve cac xuc van hanh tai cuc tre.
• Adding a wildcard symbol may retrieve word variants: ((tu bat) or (tu san)) ky nang ((ro lai) or (ho lai)). hieu ve cac xuc van hanh tai cuc tre*.