Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan mon se snippets" » "dap mon se snippets", "dan dong se snippets", "dong mon se snippets", "dan con se snippets", "dan mon he snippets", "dan mon ve 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: (((("dan mon se snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan mon se snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan mon se snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan mon se snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.