Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bang hanh de snippets" » "bang thanh de snippets", "ban hanh de snippets", "bang hinh de snippets", "bang hanh ve snippets", "bang 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: (((("bang 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: (((("bang hanh de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bang hanh de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bang hanh de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.