Perhaps you should try some spelling variations:
"python using java slippers" » "python using data slippers", "python using java slippery", "python using java grippers"
"da hoi trac snippets" » "dai hoi trac snippets", "dan hoi trac snippets", "xa hoi trac snippets", "da hoi trach snippets", "da hoi tran snippets", "da hoi tac snippets"
"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: (((("da hoi trac snippets") or ("python using java slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("da hoi trac snippets") OR ("python using java slippers"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( da hoi trac snippets ) or ( python using java slippers ))) or ( locating bug code snippets ))*.