Perhaps you should try some spelling variations:
cong thuong » hang thuong
nhanh mang » nhanh lang, hanh mang, nhanh quang
xuat thong » xuat thuong, suat thong, luat thuong
nang luong » nang song
mang xuat » hang xuat, san xuat, nang suat
thanh van » thanh san, thanh toan, thanh phan
doi chi » doi khi
chi dan » choi dan, chi van, thi dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi dan - nhanh mang xuat thong ((cong thuong) or (nang luong)) thanh van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi dan - nhanh mang xuat thong ((cong thuong) OR (nang luong)) thanh van.
• Adding a wildcard symbol may retrieve word variants: doi chi dan - nhanh mang xuat thong ((cong thuong) or (nang luong)) thanh van*.