Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh mon da snippets" » "trinh mo da snippets", "trinh con da snippets", "trinh toan da snippets", "trinh mon dam snippets", "trinh mon dat snippets", "trinh men da 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: (((("trinh mon da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh mon da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh mon da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh mon da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.