Perhaps you should try some spelling variations:
thuong nhanh » thuong nganh, truong thanh, thuong han
thanh trung » thanh tung
cong thuong » hang thuong
kieu tinh » lieu tinh, trieu tinh, diep tinh
trung vat » trung va, trung van, trong vat
dung cong » dung trong
nhanh bac » nhanh ha, nhanh va
vat dung » van dung, va dung, viet dung
so kieu » so dieu, so lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so kieu tinh - thanh trung vat dung cong thuong nhanh bac~.
• Adding a wildcard symbol may retrieve word variants: so kieu tinh - thanh trung vat dung cong thuong nhanh bac*.