Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
hanh lam » thanh lap, hanh kem, hanh va
hanh lai » hanh tai, thanh lap, thanh loi
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
sac ky » cac ky, sai ky
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 y) or (sac ky)) nang x hoi. hieu ve cac xuc va ((hanh lai) or (hanh lam)) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach y) OR (sac ky)) nang x hoi. hieu ve cac xuc va ((hanh lai) OR (hanh lam)) cua viet.
• Adding a wildcard symbol may retrieve word variants: tu ((sach y) or (sac ky)) nang x hoi. hieu ve cac xuc va ((hanh lai) or (hanh lam)) cua viet*.