Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lay can chan snippets" » "lay dan chan snippets", "lay cam chan snippets", "lay ban chan snippets", "law can chan snippets", "tay can chan snippets", "luat can chan 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: (((("lay can chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lay can chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lay can chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lay can chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.