Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc cac, hoc anh
cham xuc » cam xuc, chat xuc, cham soc
sach ty » sach y, sach tu, sach thu
ty nano » tu nano, day nano, tao nano
nano xa » nano va, nano bac, nano cau
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va dinh » van dinh, va kinh, vu dinh
va tinh » may tinh
vi cua » vai cua, di cua
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: hoc sach ty nano xa hoi. hieu ve cham xuc ((va dinh) or (va tinh)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach ty nano xa hoi. hieu ve cham xuc ((va dinh) OR (va tinh)) vi cua te.
• Adding a wildcard symbol may retrieve word variants: hoc sach ty nano xa hoi. hieu ve cham xuc ((va dinh) or (va tinh)) vi cua te*.