Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
duoc lieu » du lieu
tuong cua » truong cua, huong cua, thong cua
dung cong » dung trong
cong bang » cuong bang, dong bang, hong bang
doi lieu » doi chieu, du lieu, tai lieu
cua dung » cua dang, cua dong, qua dung
phan dau » phan tu
hang dau » hang va, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi lieu) OR (duoc lieu)) tinh - thanh tuong cua dung cong bang ((phan dau) or (hang dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi lieu) OR (duoc lieu)) tinh - thanh tuong cua dung cong bang ((phan dau) OR (hang dau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi lieu) OR (duoc lieu)) tinh - thanh tuong cua dung cong bang ((phan dau) or (hang dau))".
• Adding a wildcard symbol may retrieve word variants: ((doi lieu) OR (duoc lieu)) tinh - thanh tuong cua dung cong bang ((phan dau) or (hang dau))*.