Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"von ve cach snippets" » "von va cach snippets", "von ve cac snippets", "von ve canh snippets", "lon ve cach snippets", "mon ve cach snippets", "son ve cach 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: (((("von ve cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("von ve cach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( von ve cach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("von ve cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.