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