Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"young ki can snippets" » "young kim can snippets", "young mi can snippets", "young ji can snippets", "young i can snippets", "young khoi can snippets", "young kinh can snippets"
"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: (((("young ki can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("young ki can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( young ki can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("young ki can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.