Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hao gong coc snippets" » "hao kong coc snippets", "tao giong coc snippets", "lao dong coc snippets", "hao cong coc snippets", "hao mong coc snippets", "hao cong cuoc 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: (((("hao gong coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hao gong coc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hao gong coc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao gong coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.