Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
chat cuc » chat cua, chat xuc, chi cuc
thanh vi » hanh vi, thanh va, thanh ve
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
cuc ban » cua ban, cac ban, cuu ban
luu tre » luu tru, cuu tre, luy tre
sach 6 » sach 2
vi luu » vi lua

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 6) or (sach y)) tang xa hoi. hieu ve chat cuc ban thanh vi luu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach 6) OR (sach y)) tang xa hoi. hieu ve chat cuc ban thanh vi luu tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach 6) or (sach y)) tang xa hoi. hieu ve chat cuc ban thanh vi luu tre*.