Perhaps you should try some spelling variations:
hanh vai » hanh va, hanh tai, hanh van
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
tu sac » tu sach, tu cac, tu bac
tu san » thu san, tu ban, tu can
ve cam » ve cham, ve cac, va cam
cua tu » cua tuc, cua su, cua cu
x hoi » xa hoi, o hoi, x ho

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 x hoi. hieu ve cam duc va ((hanh vai) OR (hanh vi)) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu san)) ky nang x hoi. hieu ve cam duc va ((hanh vai) OR (hanh vi)) cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) or (tu san)) ky nang x hoi. hieu ve cam duc va ((hanh vai) OR (hanh vi)) cua tu".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu san)) ky nang x hoi. hieu ve cam duc va ((hanh vai) OR (hanh vi)) cua tu*.