Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
ho chinh » hoc chinh, cho chinh, hoa chinh
tang may » mang may, tang ma, bang may
toan tap » toan ban
ban may » bang may, ban ma, ban tay

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - hanh ((tang may) or (ban may)) thong cong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - hanh ((tang may) OR (ban may)) thong cong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - hanh ((tang may) or (ban may)) thong cong manh toan tap*.