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