Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
chieu sach » chinh sach, chiet tach, chieu sang
thanh tinh » thanh binh, nhanh tinh, than kinh
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
cong thanh » dong thanh, cong trinh, cong tan
thanh than » thanh thanh, thanh thang, thanh toan
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - ((thanh tinh) or (((nhanh thanh) or (hanh trinh)))) cua thong cong thanh than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((thanh tinh) OR (((nhanh thanh) OR (hanh trinh)))) cua thong cong thanh than cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((thanh tinh) or (((nhanh thanh) or (hanh trinh)))) cua thong cong thanh than cap*.