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