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