Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chiet tach, chieu sang, chieu xanh
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cap » truong cao, trung tam
cap thong » cap tong, chap thuong, phap thong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu manh) or (((chieu sach) OR (chinh sach)))) - thanh trung cap thong cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu manh) OR (((chieu sach) OR (chinh sach)))) - thanh trung cap thong cong dan phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((hieu manh) or (((chieu sach) OR (chinh sach)))) - thanh trung cap thong cong dan phan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((hieu manh) or (((chieu sach) OR (chinh sach)))) - thanh trung cap thong cong dan phan cau*.