Perhaps you should try some spelling variations:
"van dinh java snippets" » "van trinh java snippets", "van dinh va snippets", "van minh java snippets", "van dich java snippets", "va dinh java snippets"
"dong von code snippets" » "dung von code snippets", "dong co code snippets", "dong hoc code snippets", "dong von cong snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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: (((("van dinh java snippets") or ("dong von code snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van dinh java snippets") OR ("dong von code snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( van dinh java snippets ) or ( dong von code snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("van dinh java snippets") or ("dong von code snippets"))) or ("locating bug code slippers"))*.