Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cu cao triet slippers" » "cu cau triet slippers", "cu mao triet slippers", "cu cua triet slippers", "cu cao triet slippery", "cu cao triet grippers"
"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: (((("cu cao triet slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cu cao triet slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cu cao triet slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu cao triet slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.