Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong danh o snippets" » "cong danh code snippets", "cuong danh o snippets", "cong dan o snippets", "cong thanh o snippets", "cong danh co snippets", "cong dinh o snippets", "cong danh cho snippets"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using sat snippets") OR ("cong danh o snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using sat snippets\") OR (\"cong danh o snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( python using sat snippets ) OR ( cong danh o snippets ))) OR ( locating bug core snippets ))*.