Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau what can snippets" » "cau hat can snippets", "cao chat can snippets", "cuu phat can snippets", "cau hau can snippets", "cau bat can snippets", "cau pham 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: (((("cau what can 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 what can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau what can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau what can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.