Perhaps you should try some spelling variations:
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
thi van » thi lan, thi hanh, thi nang
van hau » van ha, van hai, van dau
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua
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: te sach ky lang xa hoi. thi van hau ((duc va) or (tuc va)) hanh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang xa hoi. thi van hau ((duc va) OR (tuc va)) hanh vi cua tu.
• Adding a wildcard symbol may retrieve word variants: te sach ky lang xa hoi. thi van hau ((duc va) or (tuc va)) hanh vi cua tu*.