Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
phat luc » nhan luc, phat huy, chat lua
lai roi » loi roi
hieu su » hieu sau, tieu su, hieu so
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
lai hoi » dai hoi, lai hoa, mai hoi
su phat » su pham, tu phat, xu phat
luc va » duc va, tuc va, loc va
tu sac » tu sach, tu cac, tu bac
tu san » thu san, tu ban, tu can
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) OR (tu san)) ky nang ((lai hoi) or (lai roi)). hieu su phat luc va hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu san)) ky nang ((lai hoi) OR (lai roi)). hieu su phat luc va hanh vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) OR (tu san)) ky nang ((lai hoi) or (lai roi)). hieu su phat luc va hanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) OR (tu san)) ky nang ((lai hoi) or (lai roi)). hieu su phat luc va hanh vai cua te*.