Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam cua dan slippers" » "dai cua dan slippers", "day cua dan slippers", "nam cua dan slippers", "dam cua dang slippers", "dam cua ban slippers", "dam ca dan slippers", "dam cua dan slippery", "dam cua 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: (((("dam cua 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: (((("dam cua dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam cua dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam cua dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.