Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh tai, hanh van
khoa hoc » hoa hoc
te sach » toc sach
cac xuc » cam xuc, cac nuoc, chat xuc
hanh va » hang va, hanh vi
xuc van » duc van, luc van, vuc van
cua cau » cua cac, cua chu, cua cay
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
cho hoc » co hoc
ty nang » ky nang, ty xang, ty hang
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 ty nang ((cho hoc) OR (khoa hoc)). hieu ve cac xuc van ((hanh vai) or (hanh va)) cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang ((cho hoc) OR (khoa hoc)). hieu ve cac xuc van ((hanh vai) OR (hanh va)) cua cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang ((cho hoc) OR (khoa hoc)). hieu ve cac xuc van ((hanh vai) or (hanh va)) cua cau*".