Perhaps you should try some spelling variations:
hieu quan » lieu quan, thien quan, lien quan
cham xuc » cam xuc, chat xuc, cham soc
hanh lai » hanh lam, hanh tai, thanh lap
cua tre » cuu tre, cua triet, dua tren
va hanh » van hanh, va thanh, va danh
te sach » toc sach
sach ty » sach y, sach tu, sach thu
cao hoi » cau hoi, co hoi, cao hoc
ty nang » ky nang, ty xang, ty hang
xuc va » duc va, tuc va, luc va
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: te sach ty nang cao hoi. ((hieu quan) or (hieu qua)) cham xuc va hanh lai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang cao hoi. ((hieu quan) OR (hieu qua)) cham xuc va hanh lai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: te sach ty nang cao hoi. ((hieu quan) or (hieu qua)) cham xuc va hanh lai ((cua tre) or (cua te))*.