Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu canh tu slippers" » "thuc hanh tu slippers", "thu cong tu slippers", "thu ban tu slippers", "thu anh tu slippers", "thu danh tu slippers", "thu hanh tu slippers", "thu canh tu slippery", "thu canh tu grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thu canh 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: (((("thu canh tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu canh tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu canh tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.