Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong tri van slippers" » "cong ti van slippers", "dong tri van slippers", "cong tai van slippers", "cong thi van slippers", "cong tri va slippers", "cong trinh van slippers", "cong tri van slippery", "cong tri van 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 tri van 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 tri van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong tri van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong tri van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.