Perhaps you should try some spelling variations:
phan thong » phan thuong, phan hong, phan tong
khoan phap » khoan phai, khoa phau, han phap
phap cong » phan cong, pham cong, phap phong
thai thuc » thai thuy, thai tuc, tham thuc
thuc cach » thuoc sach, truoc cach, thuc hanh
tu doanh » su doanh, te doanh, ty doanh
tai thuc » tri thuc, dai thuc, thi thuc
thuc cac » tuc cac, phuc cac, thac cac
san thai » sac thai, ban thai, van thai
pha phan » phap phan, phan phan, phe phan
tu san » thu san, tu ban, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu doanh tai thuc cac khoan phap cong ) or ( tu san thai thuc cach pha phan thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu doanh tai thuc cac khoan phap cong ) OR ( tu san thai thuc cach pha phan thong )).
• Adding a wildcard symbol may retrieve word variants: (( tu doanh tai thuc cac khoan phap cong ) or ( tu san thai thuc cach pha phan thong ))*.