Perhaps you should try some spelling variations:
day nhanh » day thanh, duy nhanh, dac nhan
khach ky » hanh ky
day hanh » day thanh, dao hanh, day manh
cam thuc » am thuc, nam thuc, cam thu
thanh ky » hanh ky, than ky, thanh tay
va cam » va cham, va cac, va cao
di cua » dai cua, doi cua, de cua
cua te » cua tu
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 ((khach ky) OR (thanh ky)) nang x hoi. lieu va cam thuc ((day hanh) or (day nhanh)) di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((khach ky) OR (thanh ky)) nang x hoi. lieu va cam thuc ((day hanh) OR (day nhanh)) di cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ((khach ky) OR (thanh ky)) nang x hoi. lieu va cam thuc ((day hanh) or (day nhanh)) di cua te".
• Adding a wildcard symbol may retrieve word variants: vu ((khach ky) OR (thanh ky)) nang x hoi. lieu va cam thuc ((day hanh) or (day nhanh)) di cua te*.