Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh iot co snippets" » "trinh do co snippets", "trinh hoa co snippets", "trinh vat co snippets", "trinh mot co snippets", "trinh ot co 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 iot co 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 iot co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh iot co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh iot co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.