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