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