Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhat mo mo snippets" » "nhat moi mo snippets", "nhat so mo snippets", "nhan mo mo snippets", "nhat mo ho snippets", "nhat mo co snippets", "nhat mo o 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: (((("nhat mo mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat mo mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhat mo mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat mo mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.