Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
ban thanh » ban hanh, ban hang
sach tru » sach truc, sach thu, sach tu
tru nang » tra nang, tri nang, truc nano
su sach » so sach, vu sach
cua tre » cua te, cua triet, dua tren
tuc ban » thuc ban, truc ban, tu ban
cuu tre » cau tren, cau treo
nang ma » tang ma, sang ma, nang cao
ve cam » ve cham, ve cac, ve cai
ma hoi » mai hoi, xa hoi, ma hoa
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach tru nang ma hoi. hieu ((ve cam) OR (va cam)) tuc ban thanh lai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach tru nang ma hoi. hieu ((ve cam) OR (va cam)) tuc ban thanh lai ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach tru nang ma hoi. hieu ((ve cam) OR (va cam)) tuc ban thanh lai ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: su sach tru nang ma hoi. hieu ((ve cam) OR (va cam)) tuc ban thanh lai ((cua tre) or (cuu tre))*.