Perhaps you should try some spelling variations:
"missing java java slippers" » "missing data java slippers", "using java java slippers", "missing java java slippery", "missing java java grippers"
"vi vung va snippets" » "vi ung va snippets", "va vung va snippets", "vi dung va snippets", "vi luong va snippets", "vi duong va snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 java java slippers") or ("vi vung va snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("missing java java slippers") OR ("vi vung va snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( missing java java slippers ) or ( vi vung va snippets ))) or ( locating bug code snippets ))*.