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