Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhap hoi dan slippers" » "nhap mon dan slippers", "nha hoc dan slippers", "phap hoc dan slippers", "nhap hoa dan slippers", "nhap hoc dan slippers", "nhap hoi dap slippers", "nhap hoi dan slippery", "nhap hoi dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("nhap hoi dan 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 hoi dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhap hoi dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhap hoi dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.