Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhap ca van slippers" » "nhap cac van slippers", "nhap cao van slippers", "nhap can van slippers", "phap ca van slippers", "nhan ca van slippers", "nhat ca van slippers", "nhap ca van slippery", "nhap ca van 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 ca van 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 van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhap ca van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhap ca van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.