Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
ban thanh » ban hanh, ban hang
cam quoc » cac quoc, cao quoc, nam quoc
toc sach » hoc sach, doc sach, thuoc sach
quoc ban » quoc bao, quoc lan, quoc quan
lang xa » lang ha, dang xay, lang van
tai cua » thai cua, tai cuc, tri cua
ky lang » ky nang, ky dang, ky tang
te sac » te cac, te san
va cam » va cham, va cac, va cao
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 sac) OR (te sach))) or (toc sach)) ky lang xa hoi. lieu va cam quoc ban thanh tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((te sac) OR (te sach))) OR (toc sach)) ky lang xa hoi. lieu va cam quoc ban thanh tai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((te sac) OR (te sach))) or (toc sach)) ky lang xa hoi. lieu va cam quoc ban thanh tai cua te".
• Adding a wildcard symbol may retrieve word variants: ((((te sac) OR (te sach))) or (toc sach)) ky lang xa hoi. lieu va cam quoc ban thanh tai cua te*.