Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dinh va du snippets" » "dinh va code snippets", "dinh van du snippets", "dinh ve du snippets", "tinh va du snippets", "dinh va dau snippets", "dinh va su snippets", "dinh va tu 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: (((("dinh va du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh va du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dinh va du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh va du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.