Perhaps you should try some spelling variations:
dang xay » dang van, van xay
kinh cua » sinh cua, tinh cua, dinh cua
chat xuc » chat huu, chao xu, chat cua
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
cua cua » cua chua, ca cua, qua cua
va kinh » va tinh, qua kinh
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty ((dang xay) or (nang x)) hoi. hieu ve ((chat xuc) or (cam xuc)) va kinh cua cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty ((dang xay) OR (nang x)) hoi. hieu ve ((chat xuc) OR (cam xuc)) va kinh cua cua tre.
• Adding a wildcard symbol may retrieve word variants: su sach ty ((dang xay) or (nang x)) hoi. hieu ve ((chat xuc) or (cam xuc)) va kinh cua cua tre*.