Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu dan luan slippers" » "thu doanh luan slippers", "thu dung luan slippers", "thu tang luan slippers", "thuc dan luan slippers", "thu dang luan slippers", "thu ban luan slippers", "thu dan luan slippery", "thu dan luan 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: (((("thu dan luan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu dan luan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu dan luan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu dan luan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.