Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sach dao phi slippers" » "lanh dao phi slippers", "sach dao thi slippers", "sach dao phu slippers", "sach dao phat slippers", "sach dao phi slippery", "sach dao phi grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sach dao phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sach dao phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sach dao phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach dao phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.