Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"su can phe snippets" » "su ca phe snippets", "su can nghe snippets", "su van phe snippets", "su cao phe snippets", "su han phe 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: (((("su can phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("su can phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( su can phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("su can phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.