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