Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"san thi goc snippets" » "dan thi goc snippets", "van thi goc snippets", "ban thi goc snippets", "san thi ngoc snippets", "san thi loc snippets", "san thi toc 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 goc 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 goc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( san thi goc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("san thi goc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.