Perhaps you should try some spelling variations:
nang dau » xang dau, nang du, nang cao
hang dau » hang va, hang tai
te sach » toc sach
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
sach ky » sac ky, sach y, sach ty
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua
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: te sach ky lang xa hoi. thi ((nang dau) OR (hang dau)) ((duc va) or (tuc va)) hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang xa hoi. thi ((nang dau) OR (hang dau)) ((duc va) OR (tuc va)) hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky lang xa hoi. thi ((nang dau) OR (hang dau)) ((duc va) or (tuc va)) hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ky lang xa hoi. thi ((nang dau) OR (hang dau)) ((duc va) or (tuc va)) hanh vi cua te*.