Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"suc hanh noi snippets" » "suc manh noi snippets", "duc hanh noi snippets", "sac hanh noi snippets", "suc ha noi snippets", "suc hanh vi 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: (((("suc hanh 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: (((("suc hanh noi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( suc hanh noi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("suc hanh noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.