Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi nang boa snippets" » "thi cong boa snippets", "ki nang boa snippets", "thi hanh boa snippets", "thi nang hoa snippets", "thi nang hoat snippets", "thi nang soan 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: (((("thi nang boa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi nang boa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi nang boa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi nang boa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.