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