Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao vu tu slippers" » "dao ve tu slippers", "dao va tu slippers", "dao du tu slippers", "dao vu tru slippers", "dao vu thu slippers", "dao vu tu slippery", "dao vu tu 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: (((("dao vu tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao vu tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao vu tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao vu tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.