Perhaps you should try some spelling variations:
sach nhanh » cach nhanh, sach nha, sach tranh
nhanh dong » hanh dong, nhanh chong, anh dong
cho trong » cho truong, choi trong, chon trong
trong tin » thong tin, trong tan, trong tieng
va truyen » di truyen, tu truyen
dong cho » dung cho, dong co, dong hoc
tu sach » thu sach, su sach, te sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach nhanh dong cho trong tin ((va truyen) OR (((hoa truyen) OR (co truyen)))) trong~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach nhanh dong cho trong tin ((va truyen) OR (((hoa truyen) OR (co truyen)))) trong".
• Adding a wildcard symbol may retrieve word variants: tu sach nhanh dong cho trong tin ((va truyen) OR (((hoa truyen) OR (co truyen)))) trong*.