Perhaps you should try some spelling variations:
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hanh ve » hanh vi, hanh va, hanh kem
thuc va » thuc vat, thuc dan, thuc day
phuc va » phuc vu, chuc va, thuc vat
cua duc » cua tuc, cua nuoc, cua quoc
hieu le » hieu ve, hieu he, hieu ly
tang ma » mang may, tang van
nang xa » nang x, lang xa, nang ma
ve cua » le cua, de cua, te cua
le huu » le huy

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky ((nang xa) or (tang ma)) hoi. hieu le huu ((phuc va) OR (thuc va)) hanh ve cua duc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky ((nang xa) OR (tang ma)) hoi. hieu le huu ((phuc va) OR (thuc va)) hanh ve cua duc*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky ((nang xa) or (tang ma)) hoi. hieu le huu ((phuc va) OR (thuc va)) hanh ve cua duc*".