Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung tai co snippets" » "dung tai co snippets", "cung bai co snippets", "cong tai co snippets", "cung mai co snippets", "cung tai so snippets", "cung tri 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: (((("cung tai 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: (((("cung tai co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung tai co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung tai co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.