Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu cua lang slippers" » "thu cua dang slippers", "thu cua hang slippers", "thu cua nang slippers", "thuc cua lang slippers", "hu cua lang slippers", "tu cua lang slippers", "thu cua lang slippery", "thu cua lang 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 cua lang 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 cua lang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu cua lang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu cua lang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.