Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
tu sach » thu sach, su sach, te sach
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
xuc va » duc va, tuc va, luc va
va cam » va cham, va cao, va cai
nang o » nang co, nang ho, nang ro
cua tu » cua tuc, cua su, cua cu
o hoi » co hoi, o hoc, o hai

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

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