Perhaps you should try some spelling variations:
tinh thai » sinh thai, tinh toan, tinh chat
sach kem » hanh kem
tinh tai » trinh tai, tinh hai, hinh tai
cac xuc » cam xuc, cac nuoc, chat xuc
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
dang ma » dang mau, dang mam, dang mat
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » duc va, tuc va, luc va
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 kem) or (sach y)) dang ma hoi. hieu ve cac xuc va ((tinh tai) OR (tinh thai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach kem) OR (sach y)) dang ma hoi. hieu ve cac xuc va ((tinh tai) OR (tinh thai)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach kem) or (sach y)) dang ma hoi. hieu ve cac xuc va ((tinh tai) OR (tinh thai)) cua tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach kem) or (sach y)) dang ma hoi. hieu ve cac xuc va ((tinh tai) OR (tinh thai)) cua tre*.