Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con mat dong snippets" » "con mat duong snippets", "con bat dong snippets", "con mac dong snippets", "co mat dong snippets", "chop mat dong snippets", "cong may dong snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("con mat dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con mat dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con mat dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con mat dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.