Perhaps you should try some spelling variations:
day nhanh » duy nhanh, dac nhan, day manh
day thanh » dao thanh, dat thanh, da thanh
day hanh » dao hanh, day manh, da hanh
vu sach » vu bach, su sach, vu khach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
di cua » dai cua, doi cua, de cua
cua te » cua tu
x hoi » xa hoi, o hoi, x ho
ve am » va am

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

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