Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang cua va slippers" » "mang cua va slippers", "hang cua va slippers", "long cua va slippers", "lang cua vat slippers", "lang chua va slippers", "lang cua van slippers", "lang cua va slippery", "lang cua va 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: (((("lang cua va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lang cua va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang cua va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang cua va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.