Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhan mac cap snippets" » "han mac cap snippets", "nhan ma cap snippets", "nganh mac cap snippets", "nhan mac ca snippets", "nhan cac cap snippets", "nhan sach cap 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: (((("nhan mac cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan mac cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhan mac cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhan mac cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.