Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sinh ton con snippets" » "sinh trong con snippets", "tinh toan con snippets", "hinh toan con snippets", "sinh lon con snippets", "sinh son con snippets", "sinh xon 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: (((("sinh ton 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: (((("sinh ton con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sinh ton con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sinh ton con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.