Perhaps you should try some spelling variations:
hinh thai » sinh thai, tinh thai, dinh thi
chat xuc » chat huu, cam xuc, chao xu
sach ty » sach y, sach tu, sach thu
cua tre » cua te, cua triet, dua tren
va hinh » va chinh, va kinh, va tinh
su sach » so sach, vu sach
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
ty sang » ty xang, ty hang, duy sang
cuu tre » cau tren, cau treo
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 ty sang ((ma hoa) or (xa hoi)). hieu ve chat xuc va hinh thai ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty sang ((ma hoa) OR (xa hoi)). hieu ve chat xuc va hinh thai ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty sang ((ma hoa) or (xa hoi)). hieu ve chat xuc va hinh thai ((cua tre) OR (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: su sach ty sang ((ma hoa) or (xa hoi)). hieu ve chat xuc va hinh thai ((cua tre) OR (cuu tre))*.