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