Perhaps you should try some spelling variations:
nang mai » nang ma, nang tai, lang mai
ban hanh » ban hang
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
mai hoi » mai khoi, dai hoi, lai hoi
ve cham » va cham, vu cham, ve chim
ve chat » va chat, van chat
xuc ban » duc ban, cuc ban, quoc ban
vi cua » vai cua, di cua
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 hoi. hieu ((ve cham) or (ve chat)) xuc ban hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang mai hoi. hieu ((ve cham) OR (ve chat)) xuc ban hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang mai hoi. hieu ((ve cham) or (ve chat)) xuc ban hanh vi cua te*.