Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc cac, hoc anh
thai cua » than cua, tai cuc, dai cua
sach ty » sach y, sach tu, sach thu
xang xa » lang xa, mang xa, ang xa
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
va hanh » van hanh, va thanh, va danh
vai cuu » vai cua
ve cam » ve cham, ve cac, va cam
tuc va » thuc va, truc va, tuc xa

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 xang xa hoi. hieu ve cam tuc va hanh ((vai cuu) or (((thai cua) or (tri cua)))) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach ty xang xa hoi. hieu ve cam tuc va hanh ((vai cuu) OR (((thai cua) OR (tri cua)))) tre.
• Adding a wildcard symbol may retrieve word variants: hoc sach ty xang xa hoi. hieu ve cam tuc va hanh ((vai cuu) or (((thai cua) or (tri cua)))) tre*.