Perhaps you should try some spelling variations:
thanh gian » thanh giang, thach giang, thanh san
thuoc sach » hoc sach, nuoc sach, thuat sach
va thanh » gia thanh, ban thanh, va tinh
cua viet » hoa viet, cua dieu, va viet
sach ty » sach y, sach tu, sach thu
xang xa » lang xa, mang xa, ang xa
hieu ve » hieu va, hieu van
ca viet » va viet, co viet, hoa viet
ve cam » ve cham, ve cac, va cam
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: thuoc sach ty xang xa hoi. hieu ve cam xuc va thanh gian ((((cua viet) OR (ca viet))) or (cua vat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach ty xang xa hoi. hieu ve cam xuc va thanh gian ((((cua viet) OR (ca viet))) OR (cua vat)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc sach ty xang xa hoi. hieu ve cam xuc va thanh gian ((((cua viet) OR (ca viet))) or (cua vat))".
• Adding a wildcard symbol may retrieve word variants: thuoc sach ty xang xa hoi. hieu ve cam xuc va thanh gian ((((cua viet) OR (ca viet))) or (cua vat))*.