Perhaps you should try some spelling variations:
thanh trung » thanh tung
tong thong » thong thong, dong thong, thong thuong
cong thong » cong thuong, cong trong, dong thong
quan thanh » ban thanh, van thanh
tieu xanh » chieu xanh, dieu hanh, tien anh
tieu danh » dieu danh, tiep danh, thien danh
trung cua » truong cua, trung tuan, trung cap
thanh hai » thanh phan, thanh hoa, thanh san

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu xanh) OR (tieu danh)) - thanh trung cua ((tong thong) or (cong thong)) quan thanh hai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (tieu danh)) - thanh trung cua ((tong thong) OR (cong thong)) quan thanh hai.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu xanh) OR (tieu danh)) - thanh trung cua ((tong thong) or (cong thong)) quan thanh hai".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) OR (tieu danh)) - thanh trung cua ((tong thong) or (cong thong)) quan thanh hai*.