Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac de voi snippets" » "cach de voi snippets", "cac du voi snippets", "cac he voi snippets", "cac den voi snippets", "cac da voi snippets", "cac de doi 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: (((("cac de voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac de voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac de voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac de voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.