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