Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
danh doi » danh di, thanh doi, dung doi
ve chat » va chat, van chat
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
va danh » va dinh, va dan, va hanh
thuc va » thuc vat, thuc dan, thuc day
doi su » oi su, don su, voi su
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cai » va cai, ve cac, ve tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky ((nang xa) or (nang ma)) hoi. hieu ((ve cai) or (ve chat)) thuc va danh doi su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky ((nang xa) OR (nang ma)) hoi. hieu ((ve cai) OR (ve chat)) thuc va danh doi su triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky ((nang xa) or (nang ma)) hoi. hieu ((ve cai) or (ve chat)) thuc va danh doi su triet*.