Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi quan tu slippers" » "thi xuan tu slippers", "tri quan tu slippers", "thi luan tu slippers", "thi quan su slippers", "thi tuan tu slippers", "thi quan tu slippery", "thi quan tu 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: (((("thi quan 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: (((("thi quan tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi quan tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi quan tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.