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