Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ham bac can snippets" » "pham bac can snippets", "ha bac can snippets", "ham bai can snippets", "ham ban can snippets", "ham bat can snippets", "ham tac can 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: (((("ham bac 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: (((("ham bac can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ham bac can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ham bac can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.