Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
kho tang » cao tang
cam thuc » am thuc, nam thuc, cam thu
va thanh » gia thanh, ban thanh, va tinh
ban kho » ban khi, ban pho, lan kho
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
lai cua » dai cua, hai cua, lai chau
tu ban » thu ban, te ban
ma hoi » mai hoi, xa hoi, me hoi
ve cam » ve cham, ve cac, va cam
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: tu ban kho tang ((ma hoi) or (ma hoa)). hieu ve cam thuc va thanh lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ban kho tang ((ma hoi) OR (ma hoa)). hieu ve cam thuc va thanh lai cua te.
• Adding a wildcard symbol may retrieve word variants: tu ban kho tang ((ma hoi) or (ma hoa)). hieu ve cam thuc va thanh lai cua te*.