Perhaps you should try some spelling variations:
ban danh » ban doanh, van danh, han danh
ban hanh » ban hang
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cam cuu » cham cuu, cap cuu
ban dan » ban hang, ban quan, gian dan
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
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 sac ky lang xa hoi. hieu ve cam cuu ((((ban danh) or (ban dan))) or (ban hanh)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky lang xa hoi. hieu ve cam cuu ((((ban danh) OR (ban dan))) OR (ban hanh)) vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ky lang xa hoi. hieu ve cam cuu ((((ban danh) or (ban dan))) or (ban hanh)) vi cua te*.