Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat cho den snippets" » "chat co den snippets", "chat thom den snippets", "cap cho den snippets", "chat cho dong snippets", "chat cham den snippets", "chat chen den 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 den 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 den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat cho den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat cho den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.