Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sanh cao hon snippets" » "sanh ca hon snippets", "doanh cao hon snippets", "sanh giao hon snippets", "sanh cao son snippets", "sanh cao hoc 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: (((("sanh cao hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sanh cao hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sanh cao hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sanh cao hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.