Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
luan phan » luan van, luan hoan
phan cau » phan dau, phan cac, phan tu
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 tinh - canh tranh cua ((nhung cong) OR (hang cong)) luan phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - canh tranh cua ((nhung cong) OR (hang cong)) luan phan cau".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - canh tranh cua ((nhung cong) OR (hang cong)) luan phan cau*.