Perhaps you should try some spelling variations:
thanh loi » thanh hoa, thanh hai, thanh lap
gianh lai » gian lan
hanh lam » thanh lap, hanh kem, hanh va
hieu van » hieu va, thien van, lieu va
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
nam duc » nam duoc, pham duc, nam thuc
lang xa » lang ha, dang xay, lang van
ty lang » tay lang, ty xang, ty hang
cua tre » cua te, cuu tre, cua triet

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 ty lang xa hoi. hieu van nam duc va ((((gianh lai) or (thanh loi))) or (hanh lam)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty lang xa hoi. hieu van nam duc va ((((gianh lai) OR (thanh loi))) OR (hanh lam)) cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ty lang xa hoi. hieu van nam duc va ((((gianh lai) or (thanh loi))) or (hanh lam)) cua tre*.