Perhaps you should try some spelling variations:
thuong thong » thong thong, thuong trong, thuong phuong
thanh trung » thanh tung
hien nhanh » hien hanh, thien thanh, tien thanh
cua thuong » cua truong, cua phuong, ca thuong
hien danh » thien danh, hien hanh, hien khanh
trung cua » truong cua, trung tuan, trung cap
doan phan » doanh phan, toan phan, doanh nhan
dan phan » dan chan, van phan, dam phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien danh) or (hien nhanh)) - thanh trung cua thuong thong ((dan phan) OR (doan phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien danh) OR (hien nhanh)) - thanh trung cua thuong thong ((dan phan) OR (doan phan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien danh) or (hien nhanh)) - thanh trung cua thuong thong ((dan phan) OR (doan phan)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien danh) or (hien nhanh)) - thanh trung cua thuong thong ((dan phan) OR (doan phan)) cau*.