Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pham banh mo snippets" » "pham anh mo snippets", "pham hanh mo snippets", "pham binh mo snippets", "pham bang mo snippets", "pham banh keo 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 banh 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 banh mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pham banh mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pham banh mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.