Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong vang ly slippers" » "cong lang ly slippers", "cong quang ly slippers", "cong ngang ly slippers", "cong hang ly slippers", "cong bang ly slippers", "cong van ly slippers", "cong vang ly slippery", "cong vang ly 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 vang ly 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 vang ly slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong vang ly slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong vang ly slippers"))) or ("locating bug code snippets"))*.