Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bai tiep noi snippets" » "bai tap noi snippets", "bai viet noi snippets", "cai tien noi snippets", "bai tiep doi snippets", "bai tieng noi snippets", "bai tiep nuoc 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: (((("bai tiep noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bai tiep noi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bai tiep noi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai tiep noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.