Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
cham xuc » cam xuc, chat xuc, pham duc
thi nang » thi cong, ki nang, thi hanh
hanh tai » thanh tai, hang tai, han tai
sach thi » sach thu, sach tai, sach thieu
tu sach » thu sach, su sach, te sach
hieu ve » hieu va, hieu van
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 sach thi nang x hoi. hieu ve ((cham xuc) or (cham soc)) va ((hanh tai) or (hanh vi)) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach thi nang x hoi. hieu ve ((cham xuc) OR (cham soc)) va ((hanh tai) OR (hanh vi)) cua viet.
• Adding a wildcard symbol may retrieve word variants: tu sach thi nang x hoi. hieu ve ((cham xuc) or (cham soc)) va ((hanh tai) or (hanh vi)) cua viet*.