Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua khac co snippets" » "cua khach co snippets", "cuu khac co snippets", "cua cac co snippets", "cua khac do snippets", "cua khac mo snippets", "cua khao co 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: (((("cua khac co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua khac co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua khac co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua khac co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.