Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi ta long snippets" » "thi ha long snippets", "thi ca long snippets", "thi ta rong snippets", "thi tam long snippets", "thi tac long snippets", "thi tra long 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: (((("thi ta long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi ta long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi ta long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi ta long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.