Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong de dao slippers" » "dung de dao slippers", "dong da dao slippers", "dong do dao slippers", "dong de dao slippery", "dong de dao grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dong de dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong de dao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong de dao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong de dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.