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