Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tim ho do snippets" » "tam ho do snippets", "tim ha do snippets", "kim ho do snippets", "tim hoc do snippets", "tim how do snippets", "tim ho 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: (((("tim ho do 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 ho do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tim ho do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tim ho do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.