Perhaps you should try some spelling variations:
trong minh » truong minh, trong kinh, thong minh
bai trong » bi trong, tai trong, bui trong
trong tin » thong tin, trong tan, trong tieng
thu sach » tu sach, thuat sach, thuoc sach
giao bai » giai bai, gia ba, giao li
so sach » so sanh, bo sach, co sach
sach ha » sach han, sach xa, bach ha
de giai » dan giai
ve giao » te giao, viet giao, van giao
nha ve » nhat ve, nhan ve, nha va

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( so sach ha ((de giai) or (kem giai)) bai trong minh ) or ( thu sach nha ve giao bai trong tin ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( so sach ha ((de giai) OR (kem giai)) bai trong minh ) OR ( thu sach nha ve giao bai trong tin )).
• Adding a wildcard symbol may retrieve word variants: (( so sach ha ((de giai) or (kem giai)) bai trong minh ) or ( thu sach nha ve giao bai trong tin ))*.