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