Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu da chat snippets" » "thu dam chat snippets", "thu dia chat snippets", "thu va chat snippets", "thu dac chat snippets", "thu dai chat snippets", "thu dau chat 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: (((("thu da chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu da chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu da chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu da chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.