Perhaps you should try some spelling variations:
chan thuong » phan thuong, han thuong, hang thuong
thanh trung » thanh tung
thuong cong » thong cong, thuong con, thuong dong
trung chan » trung phan, trong chan, trung can
thi kieu » thi kiem, thi dieu, thi kim
cong dan » cong san, cong tan, huong dan
ho lieu » so lieu, co 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: ((ho lieu) or (thi kieu)) tinh - thanh trung chan thuong cong dan ((toan ban) OR (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho lieu) OR (thi kieu)) tinh - thanh trung chan thuong cong dan ((toan ban) OR (van ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho lieu) or (thi kieu)) tinh - thanh trung chan thuong cong dan ((toan ban) OR (van ban))".
• Adding a wildcard symbol may retrieve word variants: ((ho lieu) or (thi kieu)) tinh - thanh trung chan thuong cong dan ((toan ban) OR (van ban))*.