Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau lanh cac snippets" » "cau danh cac snippets", "cay lanh cac snippets", "dau lanh cac snippets", "cau hanh cac snippets", "cau quanh cac snippets", "cau thanh cac 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 lanh cac 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 lanh cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau lanh cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau lanh cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.