Perhaps you should try some spelling variations:
nang mai » nang ma, nang tai, lang mai
mai khoi » mai khoa, tai khoa, cac khoi
hang vai » hang va, hang tai, hang hai
ban hang » ngan hang
tu sach » thu sach, su sach, te sach
vai cua » dai cua, hai cua, lai cua
sach ky » sac ky, sach y, sach ty
dua ban » dia ban, cua ban, qua ban
ve cac » va cac, vien cac
va cam » va cham, va cac, va cao
ve cam » ve cham, ve cai, ve cau
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: tu sach ky nang mai khoi. hieu ((((ve cam) or (ve cac))) or (va cam)) dua ban hang vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang mai khoi. hieu ((((ve cam) OR (ve cac))) OR (va cam)) dua ban hang vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang mai khoi. hieu ((((ve cam) or (ve cac))) or (va cam)) dua ban hang vai cua te*.