Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua phay cnc snippets" » "cua phap cnc snippets", "cua phan cnc snippets", "cua nha cnc snippets", "cua hay cac snippets", "cua may cnc snippets", "cua pha cac 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: (((("python using java snippets") or ("cua phay cnc snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cua phay cnc snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cua phay cnc snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cua phay cnc snippets"))) or ("locating bug code snippets"))*.