Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh danh tu slippers" » "minh anh tu slippers", "minh hanh tu slippers", "minh doanh thu slippers", "dinh danh tu slippers", "minh danh tu slippery", "minh danh 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: (((("minh danh 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: (((("minh danh tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh danh tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh danh tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.