Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luoi than go snippets" » "tuoi thanh go snippets", "loi thanh go snippets", "luoi ha go snippets", "luoi than vo snippets", "luoi than o snippets", "luoi than so 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: (((("luoi than go snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luoi than go snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luoi than go snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luoi than go snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.