Perhaps you should try some spelling variations:
day nhanh » day thanh, duy nhanh, dac nhan
dao thanh » ban thanh, tro thanh, de thanh
cam thuc » am thuc, nam thuc, cam thu
vu sach » vu bach, su sach, vu khach
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ve cam » ve cham, ve cac, va cam
va sac » va cac, va suc, va san
di cua » dai cua, doi cua, de 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: ((vu sach) or (va sac)) ky nang xa hoi. hieu ve cam thuc ((dao thanh) or (day nhanh)) di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (va sac)) ky nang xa hoi. hieu ve cam thuc ((dao thanh) OR (day nhanh)) di cua te.
• Adding a wildcard symbol may retrieve word variants: ((vu sach) or (va sac)) ky nang xa hoi. hieu ve cam thuc ((dao thanh) or (day nhanh)) di cua te*.