Perhaps you should try some spelling variations:
hieu cac » hieu luc, hieu va, hieu van
chat xuc » chat huu, cam xuc, chao xu
sach thu » sach thue, sach thieu, sach tham
hieu cao » chieu cao, hieu ca, kieu cao
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
sach ty » sach y, sach tu, xach tay
lang xa » lang ha, dang xay, lang van
ban vi » ban voi, ban va, ban ve
vi cua » vai cua, di cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach ty) or (sach thu)) lang xa hoi. ((hieu cao) or (hieu cac)) chat xuc van ban vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ty) OR (sach thu)) lang xa hoi. ((hieu cao) OR (hieu cac)) chat xuc van ban vi cua tre.
• Adding a wildcard symbol may retrieve word variants: thu ((sach ty) or (sach thu)) lang xa hoi. ((hieu cao) or (hieu cac)) chat xuc van ban vi cua tre*.