Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using code snippets" » "python using cfd snippets", "python using one snippets", "python using code slippers"
"pha 3d data snippets" » "phan 3d data snippets", "pham 3d data snippets", "phap 3d data snippets", "pha 3d data slippers"

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: (((("pha 3d data snippets") or ("python using code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha 3d data snippets") OR ("python using code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( pha 3d data snippets ) or ( python using code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha 3d data snippets") or ("python using code snippets"))) or ("locating bugs code snippets"))*.