Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cu cua triet slippers" » "cu cua viet slippers", "cu su triet slippers", "cu va triet slippers", "cau cua triet slippers", "ca cua triet slippers", "co cua triet slippers", "cu cua triet slippery", "cu cua 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 cua 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 cua triet slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cu cua triet slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu cua triet slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.