Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thanh doi tu slippers" » "thanh loi tu slippers", "thanh moi tu slippers", "thanh do tu slippers", "thanh doi thu slippers", "thanh hoi tu slippers", "thanh doi tu slippery", "thanh doi 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: (((("thanh doi 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: (((("thanh doi tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thanh doi tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thanh doi tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.