Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong ta duoc slippers" » "cong tac duoc slippers", "cong tan duoc slippers", "cong tai duoc slippers", "cong tao duoc slippers", "cong da duoc slippers", "cong ta duoc slippery", "cong ta duoc 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: (((("cong ta duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong ta duoc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong ta duoc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong ta duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.