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 » tieu danh, chieu xanh, dieu hanh
trung cap » truong cao, trung tam
thanh tai » thanh hai, thanh toan, doanh tai

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 - thanh trung cap ((tong thong) or (cong thong)) quan thanh tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh trung cap ((tong thong) OR (cong thong)) quan thanh tai.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh trung cap ((tong thong) or (cong thong)) quan thanh tai*.