Perhaps you should try some spelling variations:
thong minh » thong tin, hoang minh
giai bon » gioi bon, giai doan, giai bai
bon hanh » ban hanh, hon hanh, lon hanh
ca nguoi » cua nguoi, va nguoi, cho nguoi
nguoi bo » nguoi co, nguoi do, nguoi o
bo thong » pho thong, bo truong, he thong
tu cach » tu cac
ve giai » va giai, ve giao, de giai
tu sach » thu sach, su sach, te sach
pha ve » phan ve
nha ca » nha cao, nhap ca, nha cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu cach pha ve giai bon hanh chinh ) or ( tu sach nha ca nguoi bo thong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu cach pha ve giai bon hanh chinh ) OR ( tu sach nha ca nguoi bo thong minh )).
• Adding a wildcard symbol may retrieve word variants: (( tu cach pha ve giai bon hanh chinh ) or ( tu sach nha ca nguoi bo thong minh ))*.