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