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