Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tim va du snippets" » "tim via du snippets", "tm va du snippets", "tim ha du snippets", "tim va dau snippets", "tim va su snippets", "tim va tu 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: (((("tim va du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tim va du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tim va du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tim va du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.