Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi su sach slippers" » "thi so sach slippers", "thi vu sach slippers", "thi cu sach slippers", "thi tu sach slippers", "chi su sach slippers", "thi su sach slippery", "thi su sach 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: (((("thi su sach slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi su sach slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi su sach slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi su sach slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.