Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"missing data java snippets" » "using data java snippets", "missing java java snippets"
"van dung co snippets" » "van dung code snippets", "van dong co snippets", "xay dung co snippets", "tin dung co snippets", "van dung cho snippets", "van dung cong snippets", "van dung cua 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 dung co snippets") or ("missing data java snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van dung co snippets") OR ("missing data java snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( van dung co snippets ) or ( missing data java snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("van dung co snippets") or ("missing data java snippets"))) or ("locating bug code slippers"))*.