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