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