Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua phan go snippets" » "cua phan go snippets", "qua than go snippets", "quang phan go snippets", "qua phan gom snippets", "qua phan bo snippets", "qua 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: (((("python using java snippets") or ("qua phan go snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("qua phan go snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( qua phan go snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("qua phan go snippets"))) or ("locating bug code snippets"))*.