Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"canh tay che snippets" » "canh tac che snippets", "thanh tay che snippets", "anh ta che snippets", "canh may che snippets", "canh tai che snippets", "canh ty che 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: (((("canh tay che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("canh tay che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( canh tay che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("canh tay che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.