Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cao lan tu slippers" » "cao van tu slippers", "cao dang tu slippers", "cao tang tu slippers", "cao lan thu slippers", "cao lanh tu slippers", "cao ban tu slippers", "cao lan tu slippery", "cao lan tu 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: (((("cao lan tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cao lan tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cao lan tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cao lan tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.