Perhaps you should try some spelling variations:
thanh tri » thanh tra, thanh tai, chinh tri
nam trung » nam trong, tai trung, ba trung
toc sach » hoc sach, doc sach, thuoc sach
xa thanh » va thanh, ha thanh, ta thanh
dang xay » dang van, van xay
nam tuc » nam thuc, nam truc, nam tu
hieu va » lieu va, hieu qua
sach ky » sac ky, sach y, sach ty
lang xa » lang ha, lang van
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: toc sach ky ((lang xa) OR (dang xay)) hoi. hieu va ((nam tuc) or (nam trung)) xa thanh tri cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky ((lang xa) OR (dang xay)) hoi. hieu va ((nam tuc) OR (nam trung)) xa thanh tri cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ky ((lang xa) OR (dang xay)) hoi. hieu va ((nam tuc) or (nam trung)) xa thanh tri cua te".
• Adding a wildcard symbol may retrieve word variants: toc sach ky ((lang xa) OR (dang xay)) hoi. hieu va ((nam tuc) or (nam trung)) xa thanh tri cua te*.