Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"do choi tran slippers" » "do thoi trang slippers", "do choi trong slippers", "do hoi trac slippers", "tro choi tran slippers", "do choi tran slippery", "do choi tran 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: (((("do choi tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("do choi tran slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( do choi tran slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("do choi tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.