Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh ton cho snippets" » "dinh toi cho snippets", "dich ton cho snippets", "sinh ton cho snippets", "dinh toan cho snippets", "dinh ton kho snippets", "dinh trong cho 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: (((("dinh ton cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh ton cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh ton cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh ton cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.