Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam cao thi slippers" » "dam bao thi slippers", "nam cao thi slippers", "dam rao thi slippers", "dam cau thi slippers", "dam cao tai slippers", "dam dao thi slippers", "dam cao thi slippery", "dam cao thi 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 cao thi 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 cao thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam cao thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam cao thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.