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