Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac phan lan slippers" » "cac nhan lan slippers", "cao phan lan slippers", "cap phan lan slippers", "cac phan lap slippers", "cac phan van slippers", "cac phan loai slippers", "cac phan lan slippery", "cac phan 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: (((("cac phan 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: (((("cac phan lan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac phan lan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac phan lan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.