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