Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"missing java java snippets" » "missing data java snippets", "using java java snippets"
"van dong co snippets" » "van dong code snippets", "van cong co snippets", "van dung co snippets"

You may be able to get more results by adjusting your search query.

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