Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh dua voi snippets" » "hanh dua voi snippets", "hinh cua voi snippets", "dinh duan voi snippets", "hinh da voi snippets", "hinh dua moi snippets", "hinh sua voi 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: (((("hinh dua voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hinh dua voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh dua voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh dua voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.