Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua lang van slippers" » "cua dang van slippers", "cua hang van slippers", "cua nang van slippers", "cua tang van slippers", "cua hoang van slippers", "cua lang van slippery", "cua lang van 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: (((("cua lang van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua lang van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua lang van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua lang van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.