Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quan den mo snippets" » "quan doan mo snippets", "quan he mo snippets", "quan doi mo snippets", "quan den mot snippets", "quan den o snippets", "quan yen mo 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: (((("quan den mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan den mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quan den mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan den mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.