Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
so sach » so sanh, bo sach, hoc sach
doi cua » dai cua, hoi cua
va hanh » van hanh, va thanh, va danh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
vang xa » lang xa, mang xa, ang xa
ly vang » ly hang, ly van, ly quang
co sach » bo sach, cuon sach, hoc sach
xuc va » duc va, tuc va, luc va
di cua » dai cua, de cua, do cua

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) OR (co sach)) ly vang xa hoi. hieu ve cham xuc va hanh ((di cua) or (doi cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (co sach)) ly vang xa hoi. hieu ve cham xuc va hanh ((di cua) OR (doi cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sach) OR (co sach)) ly vang xa hoi. hieu ve cham xuc va hanh ((di cua) or (doi cua)) tre".
• Adding a wildcard symbol may retrieve word variants: ((so sach) OR (co sach)) ly vang xa hoi. hieu ve cham xuc va hanh ((di cua) or (doi cua)) tre*.