Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"boc tran gia snippets" » "soc trang gia snippets", "bich tran gia snippets", "buc tranh gia snippets", "boc tran giao snippets", "boc tran gia slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("boc tran gia snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("boc tran gia snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( boc tran gia snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("boc tran gia snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.