Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nghe sua can snippets" » "nghe cua can snippets", "nghe va can snippets", "nghe hoa can snippets", "nghe su can snippets", "nghe sua nang 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: (((("nghe sua can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nghe sua can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nghe sua can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nghe sua can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.