Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"canh tay hon snippets" » "canh tac hon snippets", "thanh tay hon snippets", "anh ta hon snippets", "canh tam hon snippets", "canh tay ho snippets", "canh tay son 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 hon 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 hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( canh tay hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("canh tay hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.