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