Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung gan len slippers" » "dung ngan len slippers", "dung san len slippers", "dung van len slippers", "dung gan lien slippers", "dung can len slippers", "dung gian lan slippers", "dung gan len slippery", "dung gan len 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: (((("dung gan len slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung gan len slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung gan len slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung gan len slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.