Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"choi dan tu slippers" » "hoi dan tu slippers", "hoa dan tu slippers", "hoc dan tu slippers", "choi danh tu slippers", "choi dan su slippers", "choi ban tu slippers", "choi dan tu slippery", "choi dan 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: (((("choi dan 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: (((("choi dan tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( choi dan tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("choi dan tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.