Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh vi » hanh vi, thanh va, thanh ve
cau tren » cu tren, dau tren, cau treo
xuc ban » duc ban, cuc ban, quoc ban
sach ty » sach y, sach tu, sach thu
so sach » so sanh, bo sach, co sach
nang ma » tang ma, sang ma, nang cao
ty nang » ky nang, ty xang, ty hang
ca tren » cu tren, la tren, co tren
va cam » va cham, va cac, va cao
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua tu

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 ty nang ma hoi. lieu va cam xuc ban thanh vi ((cua te) or (((cau tren) OR (ca tren))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ty nang ma hoi. lieu va cam xuc ban thanh vi ((cua te) OR (((cau tren) OR (ca tren))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ty nang ma hoi. lieu va cam xuc ban thanh vi ((cua te) or (((cau tren) OR (ca tren))))*".