Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ghet voi can snippets" » "ghet moi can snippets", "ghep noi can snippets", "viet voi can snippets", "ghet voi cac snippets", "ghet voi cong snippets", "ghet voi hang 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: (((("ghet voi can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ghet voi can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ghet voi can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ghet voi can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.