Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian cua cuc snippets" » "gian xu cuc snippets", "ban cua cuc snippets", "gian cua cac snippets", "gian cua cu snippets", "gian cua duc 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 cuc 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 cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian cua cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian cua cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.