Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gen cay bo snippets" » "ten cay bo snippets", "benh cay bo snippets", "tren cay bo snippets", "gen can bo snippets", "gen cay co snippets", "gen cac bo 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: (((("gen cay bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gen cay bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gen cay bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gen cay bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.