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