Perhaps you should try some spelling variations:
hanh lai » hanh lam, hanh tai, thanh lap
ban hanh » ban hang
sach ty » sach y, sach thu, xach tay
lai cho » lai chau, bai choi, lai cuoc
xuc ban » duc ban, cuc ban, quoc ban
cho tre » cho thue, khoe tre
sach tu » sach thu, cach tu, sach uu
ve cac » va cac, vien cac
ve cam » ve cham, va cam, ve cai
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach ty) OR (sach tu)) nang x hoi. hieu ((ve cam) or (ve cac)) xuc ban hanh lai cho tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ty) OR (sach tu)) nang x hoi. hieu ((ve cam) OR (ve cac)) xuc ban hanh lai cho tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((sach ty) OR (sach tu)) nang x hoi. hieu ((ve cam) or (ve cac)) xuc ban hanh lai cho tre".
• Adding a wildcard symbol may retrieve word variants: thu ((sach ty) OR (sach tu)) nang x hoi. hieu ((ve cam) or (ve cac)) xuc ban hanh lai cho tre*.