Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phe phan mo snippets" » "phi phan mo snippets", "pho phan mo snippets", "phieu phan mo snippets", "phe phap mo snippets", "phe phan bo snippets", "phe phan co 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: (((("phe phan 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: (((("phe phan mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phe phan mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phe phan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.