Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi song con snippets" » "phi cong con snippets", "thi song con snippets", "phan song con snippets", "phi cong cong snippets", "phi tong cong snippets", "phi song hong 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: (((("phi song con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi song con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi song con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi song con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.