Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mau cham den snippets" » "cau cham den snippets", "mau chan den snippets", "mau cau den snippets", "mau cham nen snippets", "mau thai den snippets", "mau chat deo 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: (((("mau cham 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: (((("mau cham den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mau cham den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mau cham den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.