Perhaps you should try some spelling variations:
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
ve cham » va cham, ve chat, vu cham
thuc va » thuc vat, thuc dan, thuc day
va dinh » van dinh, va kinh, va tinh
dinh vi » dinh ve, dinh viet, dinh tri
ve tai » te tai, de tai, le tai
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky lang xa hoi. hieu ((ve tai) or (ve cham)) thuc va dinh vi ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky lang xa hoi. hieu ((ve tai) OR (ve cham)) thuc va dinh vi ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: tu cac ky lang xa hoi. hieu ((ve tai) or (ve cham)) thuc va dinh vi ((cua te) or (cua tu))*.