Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"san dam der snippets" » "van dam der snippets", "san pham der snippets", "toan dam der snippets", "san da der snippets", "san dam de snippets", "san dam dieu 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: (((("san dam der snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("san dam der snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( san dam der snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("san dam der snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.