Perhaps you should try some spelling variations:
da phuong » dia phuong, dan phuong, day phuong
xa huong » xa phuong, va huong, xa muong
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
doi cua » dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ky nang ma hoa. hieu ve cam xuc ((xa huong) or (da phuong)) doi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky nang ma hoa. hieu ve cam xuc ((xa huong) OR (da phuong)) doi cua tre.
• Adding a wildcard symbol may retrieve word variants: so sach ky nang ma hoa. hieu ve cam xuc ((xa huong) or (da phuong)) doi cua tre*.