Perhaps you should try some spelling variations:
lieu tinh » trieu tinh, diep tinh, bien tinh
va phuong » va thuong, cac phuong
tranh va » tranh van, trang va, trinh va
cong dan » cong tan, cong dong, cong tac
cong san » cong tac
chan cau » phan cau, can cau, chinh cau
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 va phuong ((((cong dan) OR (cong san))) or (huong dan)) chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - canh tranh va phuong ((((cong dan) OR (cong san))) OR (huong dan)) chan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - canh tranh va phuong ((((cong dan) OR (cong san))) or (huong dan)) chan cau".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - canh tranh va phuong ((((cong dan) OR (cong san))) or (huong dan)) chan cau*.