Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhoi may son snippets" » "noi may son snippets", "nhoi mau son snippets", "nguoi may son snippets", "nhoi may san snippets", "nhoi tay son snippets", "nhoi may cong 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: (((("nhoi may son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhoi may son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhoi may son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhoi may son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.