Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sau mo con snippets" » "dau mo con snippets", "su mo con snippets", "sau mo chon snippets", "sau mao con snippets", "sau moi con 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: (((("sau mo con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sau mo con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sau mo con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sau mo con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.