Perhaps you should try some spelling variations:
thong thuong » thong thong, hang thuong, cong thuong
thong huong » thong duong, thong thong, thong cong
thanh trung » thanh tung
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cap » truong cao, trung tam
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu manh) or (chinh sach)) - thanh trung cap ((thong huong) OR (thong thuong)) dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (chinh sach)) - thanh trung cap ((thong huong) OR (thong thuong)) dan phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu manh) or (chinh sach)) - thanh trung cap ((thong huong) OR (thong thuong)) dan phan cac".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chinh sach)) - thanh trung cap ((thong huong) OR (thong thuong)) dan phan cac*.