Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cost hat che snippets" » "cot hat che snippets", "co hat che snippets", "cong hat che snippets", "cost hat cheo snippets", "cost han che snippets", "cost sat che 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: (((("cost hat che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cost hat che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cost hat che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cost hat che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.