Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho ca de snippets" » "cho cac de snippets", "cho can de snippets", "cho cay de snippets", "cho cao de snippets", "cho cau de snippets", "cho va de 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: (((("cho ca de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho ca de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho ca de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho ca de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.