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