Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan thi lan slippers" » "tran thi lan slippers", "tang thi lan slippers", "dan thi lan slippers", "tan thi hanh slippers", "tan thi nang slippers", "tan thi lien slippers", "tan thi lan slippery", "tan thi lan 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: (((("tan thi lan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan thi lan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan thi lan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan thi lan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.