Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers", "locating bugs code snippets"
"missing data java snippets" » "using data java snippets", "missing java java snippets"
"va dung va snippets" » "van dung va snippets", "va duong va snippets", "vat dung va snippets"

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

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