Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hut dan mon snippets" » "hat dan mon snippets", "hut dau mon snippets", "thuat dan mon snippets", "hut dap mon snippets", "hut dan dong snippets", "hut dong mon 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: (((("hut dan mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hut dan mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hut dan mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hut dan mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.