Perhaps you should try some spelling variations:
thanh tri » thanh tra, thanh tai, chinh tri
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, te sach, tu cach
su sach » so sach, vu sach
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu ca » hieu cac, hieu cua, hieu va
dao tuc » dao duc
tuc va » thuc va, truc va, tuc xa
cua tu » cua tuc, cua su, cua te
cua cu » cua chu, cua cau, cua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (su sach)) ky tang xa hoi. hieu ca dao tuc va thanh tri ((cua tu) OR (cua cu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ky tang xa hoi. hieu ca dao tuc va thanh tri ((cua tu) OR (cua cu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (su sach)) ky tang xa hoi. hieu ca dao tuc va thanh tri ((cua tu) OR (cua cu))".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (su sach)) ky tang xa hoi. hieu ca dao tuc va thanh tri ((cua tu) OR (cua cu))*.