Perhaps you should try some spelling variations:
thanh tung » thanh cong
hang nong » thang long, han tong
bang cong » dang cong, bang song, hang cong
ho trieu » mot trieu, 25 trieu, 30 trieu
tung cap » trung cap, cung cap, thong cap
toan cau » toan ban, toan tap, toan tai
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: ho trieu tinh - thanh tung cap ((hang nong) or (bang cong)) dan ((toan cau) OR (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh tung cap ((hang nong) OR (bang cong)) dan ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - thanh tung cap ((hang nong) or (bang cong)) dan ((toan cau) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh tung cap ((hang nong) or (bang cong)) dan ((toan cau) OR (toan cao))*.