Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bao hanh de snippets" » "ban hanh de snippets", "dao hanh de snippets", "ban thanh de snippets", "bao hanh ve snippets", "bao hanh kem 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: (((("bao hanh de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bao hanh de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bao hanh de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bao hanh de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.