Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gan len con snippets" » "gan lien con snippets", "can len con snippets", "gian lan con snippets", "gan len cong snippets", "gan lon con snippets", "gan le con 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: (((("gan len con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gan len con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gan len con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gan len con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.