Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tat cac den snippets" » "tai cac den snippets", "sat cac den snippets", "tap cac den snippets", "tat cac dan snippets", "tat cac don snippets", "tat cac nen 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: (((("tat cac 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: (((("tat cac den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tat cac den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tat cac den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.