Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"missing data java snippets" » "using data java snippets", "missing java java snippets", "missing data java slippers"
"vi hang va snippets" » "voi hang va snippets", "va hang va snippets", "vi hanh va snippets", "vi hang va slippers"

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 ("vi hang va snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("missing data java snippets") OR ("vi hang va snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( missing data java snippets ) or ( vi hang va snippets ))) or ( locating bugs code snippets ))*.