Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may nam ca snippets" » "mai nam ca snippets", "tay nam ca snippets", "may lam ca snippets", "may nam cao snippets", "may nam cac snippets", "may nam cua 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: (((("may nam ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("may nam ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( may nam ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may nam ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.