Perhaps you should try some spelling variations:
trong tin » thong tin, trong tan, trong tieng
sach phat » sach nha, sach tham, cach pha
ma trong » mat trong, ca trong, va trong
hon dong » hop dong, hoi dong, hoa dong
dong tin » thong tin, luong tin, dong kinh
tu sach » thu sach, su sach, te sach
phat ve » nhat ve, phat vi, pha ve
ve giai » va giai, ve giao, de giai
giai ma » giai mau, giai bai, giai han
sach xa » sach dao, sach nha, sach bai
gio hon » gioi hon, gio hoc, gio hoac
xa me » ba me, ca me

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 phat ve giai ma trong tin ) or ( tu sach xa me gio hon dong tin ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach phat ve giai ma trong tin ) OR ( tu sach xa me gio hon dong tin ))*.