Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
doi chieu » doc hieu, doi chi, ho chieu
canh manh » lanh manh, canh tranh, cach mang
cua thong » cua thuong, cua khong, cua tong
cong toan » cong tan, cong hoan, cong tuan
toan phan » thanh phan, toan ban, hoa phan
doi lieu » duoc lieu, du lieu, tai lieu
manh cua » doanh cua, ban cua

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 (doi chieu)) tinh - canh manh cua thong cong toan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi lieu) OR (doi chieu)) tinh - canh manh cua thong cong toan phan tu".
• Adding a wildcard symbol may retrieve word variants: ((doi lieu) OR (doi chieu)) tinh - canh manh cua thong cong toan phan tu*.