Perhaps you should try some spelling variations:
hanh thang » nhanh thang, thanh thang, hanh trang
cong thanh » cong trinh, cong tan, truong thanh
dong thanh » truong thanh
tieu xanh » chieu xanh, dieu hanh, tien anh
tieu danh » dieu danh, tiep danh, thien danh
thang va » hang va, trang va, thong va
va thong » va thuong, va phuong, he thong
toan cau » toan cao, toan ban, toan tap

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)) - hanh thang va thong ((cong thanh) or (dong thanh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (tieu danh)) - hanh thang va thong ((cong thanh) OR (dong thanh)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu xanh) OR (tieu danh)) - hanh thang va thong ((cong thanh) or (dong thanh)) toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) OR (tieu danh)) - hanh thang va thong ((cong thanh) or (dong thanh)) toan cau*.