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