Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"anh cap den snippets" » "hanh cap den snippets", "anh ca den snippets", "anh cam den snippets", "anh cap dien snippets", "anh cau den snippets", "anh chap dien 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: (((("anh cap den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh cap den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh cap den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh cap den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.