Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bay dan cua snippets" » "ban dan cua snippets", "cay dan cua snippets", "bac dan cua snippets", "bay dan ca snippets", "bay ban cua snippets", "bay dai cua 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: (((("bay dan cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bay dan cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bay dan cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bay dan cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.