Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi sao con snippets" » "noi sao con snippets", "doi sanh con snippets", "thoi sao con snippets", "doi tao con snippets", "doi mao con snippets", "doi so 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: (((("doi sao 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: (((("doi sao con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi sao con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi sao con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.