Perhaps you should try some spelling variations:
ban hanh » ban hang
ve cham » va cham, ve chat, vu cham
ky sang » ky nang, ky dang, ky tang
tai hoi » tai khoi, dai hoi, tai hoe
tai hai » thi hai, dai hai, tai ha
hanh de » hanh ve, hanh kem
xuc ban » duc ban, cuc ban, quoc ban
vu kham » vu khanh
de cua » le cua, te cua, dieu cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
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 sang ((tai hoi) OR (tai hai)). hieu ((ve cham) or (vu kham)) xuc ban hanh de cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky sang ((tai hoi) OR (tai hai)). hieu ((ve cham) OR (vu kham)) xuc ban hanh de cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky sang ((tai hoi) OR (tai hai)). hieu ((ve cham) or (vu kham)) xuc ban hanh de cua te".
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang ((tai hoi) OR (tai hai)). hieu ((ve cham) or (vu kham)) xuc ban hanh de cua te*.