Perhaps you should try some spelling variations:
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong van » cong vang, song van, cong tan
cong san » cong tac
than cau » toan cau, phan cau, than cap
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 van) OR (cong san)) than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - canh tranh cua nhung ((cong van) OR (cong san)) than cau".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - canh tranh cua nhung ((cong van) OR (cong san)) than cau*.