Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam thi dan slippers" » "dan thi dan slippers", "dao thi dan slippers", "pham thi dan slippers", "dam thi doan slippers", "dam thi lan slippers", "dam thi dai slippers", "dam thi dan slippery", "dam thi 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dam thi dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dam thi dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dam thi dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.