Perhaps you should try some spelling variations:
con thong » cong thong, con hong, cong thuong
sach phan » sach han, mach phan, sach phat
trong tin » trong tan, trong tieng, trong kinh
kem gian » dam gian, kim giao
co trong » ro trong, cong trong, cay trong
gian con » gian cuon, gian co, gian don
tu sach » thu sach, te sach, tu cach
sach ha » sach nha, sach han, sach xa
me gian » me giai, ma giang
su sach » so sach, vu sach
ha me » cha me, ba me, ha le

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 phan ((kem gian) OR (kem giai)) co trong tin ) or ( tu sach ha me gian con thong tin ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sach phan ((kem gian) OR (kem giai)) co trong tin ) OR ( tu sach ha me gian con thong tin )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( su sach phan ((kem gian) OR (kem giai)) co trong tin ) or ( tu sach ha me gian con thong tin ))".
• Adding a wildcard symbol may retrieve word variants: (( su sach phan ((kem gian) OR (kem giai)) co trong tin ) or ( tu sach ha me gian con thong tin ))*.