Perhaps you should try some spelling variations:
te sach » toc sach
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
cua cau » cua cac, cua chu, cua cay
hieu ve » hieu va, hieu van
cho hoc » co hoc, khoa hoc
tu tong » tu tuong, tu trong, tu cong
anh vi » hanh vi, anh va, anh vu
anh ve » hanh ve, anh va, anh viet
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((tu dong) or (tu tong)) cho hoc. hieu ve cac xuc van ((anh vi) OR (anh ve)) cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((tu dong) OR (tu tong)) cho hoc. hieu ve cac xuc van ((anh vi) OR (anh ve)) cua cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((tu dong) or (tu tong)) cho hoc. hieu ve cac xuc van ((anh vi) OR (anh ve)) cua cau*".