Perhaps you should try some spelling variations:
cua phuong » cuu phuong, cuc phuong, luan phuong
lieu tinh » trieu tinh, diep tinh, bien tinh
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
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 - thanh cong ((cua thong) or (cua phuong)) cong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh cong ((cua thong) OR (cua phuong)) cong dan chan cau*.