Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
su sach » so sach, vu sach
cao loi » co loi, cao tuoi, ngao loi
lai cua » dai cua, hai cua, thai cua
y nang » ky nang, ly nang, v nang
ve cam » ve cham, va cam, ve cai
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va

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 y nang cao loi. hieu ((ve cam) or (ve cac)) xuc va thanh ((lai cua) OR (lai chau)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang cao loi. hieu ((ve cam) OR (ve cac)) xuc va thanh ((lai cua) OR (lai chau)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang cao loi. hieu ((ve cam) or (ve cac)) xuc va thanh ((lai cua) OR (lai chau)) tre".
• Adding a wildcard symbol may retrieve word variants: su sach y nang cao loi. hieu ((ve cam) or (ve cac)) xuc va thanh ((lai cua) OR (lai chau)) tre*.