Perhaps you should try some spelling variations:
day thanh » dao thanh, dat thanh, da thanh
day hanh » day nhanh, dao hanh, day manh
vu cham » va cham, vu kham, tu cham
cuu tre » cua tre, cau tren, cau treo
ve cham » va cham, ve chat, ve chim
sac ky » cac ky, sai ky
de cuu » de cua
vu sac » vu sach, vu san, va sac
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky nang x hoi. hieu ((ve cham) or (vu cham)) thuc ((day hanh) or (day thanh)) de cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang x hoi. hieu ((ve cham) OR (vu cham)) thuc ((day hanh) OR (day thanh)) de cuu tre.
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang x hoi. hieu ((ve cham) or (vu cham)) thuc ((day hanh) or (day thanh)) de cuu tre*.