Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"boc tac can snippets" » "buoc tai can snippets", "boc tran can snippets", "hoc tach can snippets", "boc tac van snippets", "boc tac quan snippets", "boc tac vang snippets"
"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: (((("boc tac can 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 tac can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( boc tac can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("boc tac can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.