Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"san thi son snippets" » "dan thi son snippets", "van thi son snippets", "ban thi son snippets", "san thai son snippets", "san thi song snippets", "san thi mon 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: (((("san thi son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("san thi son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( san thi son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("san thi son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.