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