Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"son cong can snippets" » "song cong can snippets", "bon cong can snippets", "san cong can snippets", "son cong san snippets", "son cong tan snippets", "son cong dan 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: (((("son cong 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: (((("son cong can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( son cong can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son cong can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.