Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cu cau viet slippers" » "cu ca viet slippers", "cu chu viet slippers", "cu cam viet slippers", "cu cao viet slippers", "co cau viet slippers", "cu cu viet slippers", "cu cau viet slippery", "cu cau viet grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cu cau viet 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 cau viet slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cu cau viet slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu cau viet slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.