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