Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sach che dan slippers" » "sach thue dan slippers", "sach nha dan slippers", "sach cap dan slippers", "sach he dan slippers", "sach chi dan slippers", "sach che dai slippers", "sach che dan slippery", "sach che dan 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 che dan 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 che dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sach che dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach che dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.