Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian nha mo snippets" » "gian ha mo snippets", "giang nhat mo snippets", "gian nghe mo snippets", "gian nha moi snippets", "gian nhan mo snippets", "gian nha 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: (((("gian nha 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: (((("gian nha mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian nha mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian nha mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.