Perhaps you should try some spelling variations:
nhanh vai » nhanh va, nhanh vi, nhanh hai
day nhanh » day thanh, duy nhanh, dac nhan
thuc day » thuc dan, thuc vat
lang van » dang van, tang van, hoang van
cam thuc » am thuc, nam thuc, cam thu
hieu ve » hieu va, hieu van
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
lang xa » lang ha, dang xay
xac ky » cac ky, sac ky, bac ky
ve cam » ve cham, ve cac, va cam
su xac » pu xac, su cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su xac ky ((lang xa) OR (lang van)) hoi. hieu ve cam thuc day nhanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su xac ky ((lang xa) OR (lang van)) hoi. hieu ve cam thuc day nhanh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: su xac ky ((lang xa) OR (lang van)) hoi. hieu ve cam thuc day nhanh vai cua tre*.