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