Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
ve cham » va cham, ve chat, vu cham
nang xa » nang x, lang xa, mang xa
hanh de » hanh ve, hanh kem
va hanh » van hanh, va thanh, va danh
nang ma » tang ma, sang ma, nang cao
thuc va » thuc vat, thuc dan, thuc day
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cam » ve cac, va cam, ve cai
de su » den su, ve su, de tu

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 cam) or (ve cham)) thuc va hanh de 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 cam) OR (ve cham)) thuc va hanh de su triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky ((nang xa) or (nang ma)) hoi. hieu ((ve cam) or (ve cham)) thuc va hanh de su triet*.