Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat cho loc snippets" » "chat co loc snippets", "chat thom loc snippets", "cap cho loc snippets", "chat chon loc snippets", "chat cho hoc snippets", "chat cho lon 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: (((("chat cho loc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat cho loc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat cho loc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat cho loc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.