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