Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhung dan va slippers" » "nhung danh va slippers", "nhung van va slippers", "nhung don va slippers", "nhung doan va slippers", "nhung dan ca slippers", "nhung ban va slippers", "nhung dan va slippery", "nhung dan va 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: (((("nhung dan va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhung dan va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhung dan va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung dan va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.