Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tim hat ca snippets" » "tim ha ca snippets", "tim mat ca snippets", "tich hat ca snippets", "tim hat cua snippets", "tim tat ca snippets", "tim hat va 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 hat ca 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 hat ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tim hat ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tim hat ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.