Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao hieu tu slippers" » "cao hieu tu slippers", "van hieu tu slippers", "bao hiem tu slippers", "dao chieu tu slippers", "dao hieu tuc slippers", "dao hien tu slippers", "dao hieu tu slippery", "dao hieu 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: (((("dao hieu 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: (((("dao hieu tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao hieu tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao hieu tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.