Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"data cau va slippers" » "dat cau va slippers", "da cau va slippers", "danh cau va slippers", "data cuu va slippers", "data cu va slippers", "data cao va slippers", "data cau va slippery", "data cau va grippers"
"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: (((("data cau va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data cau va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data cau va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data cau va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.