Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chung tra tu slippers" » "chung ta tu slippers", "chung than tu slippers", "nhung trai tu slippers", "chung tran tu slippers", "chung trat tu slippers", "chung tra du slippers", "chung tra tu slippery", "chung tra 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: (((("chung tra 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: (((("chung tra tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chung tra tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chung tra tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.