Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi cua dan slippers" » "thai cua dan slippers", "thi cuc dan slippers", "tri cua dan slippers", "thi cua dang slippers", "thi cua ban slippers", "thi ca dan slippers", "thi cua dan slippery", "thi cua 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: (((("thi cua 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: (((("thi cua dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi cua dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cua dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.