Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mong doi co snippets" » "vong doi co snippets", "dong doi co snippets", "mong do co snippets", "mong doi bo snippets", "mong moi co snippets", "mong hoi 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: (((("mong doi 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: (((("mong doi co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mong doi co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mong doi co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.