Perhaps you should try some spelling variations:
thong thuong » thong thong, hang thuong, tvqg thuong
cong thuong » hang thuong
manh toan » thanh toan, anh tuan, tinh toan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
chinh va » chinh tai, hanh va, tinh va
chinh ta » chinh tai, chinh tri
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 chu xanh - hanh ((chinh va) OR (chinh ta)) ((thong thuong) or (cong thuong)) manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh ((chinh va) OR (chinh ta)) ((thong thuong) OR (cong thuong)) manh toan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - hanh ((chinh va) OR (chinh ta)) ((thong thuong) or (cong thuong)) manh toan cau*".