Perhaps you should try some spelling variations:
"vi luong low grippers" » "vi luong soft grippers", "vi duong loi grippers", "vi huong loi grippers", "vi luong do grippers", "dai luong low grippers", "van luong low grippers", "hai luong low grippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("vi luong low grippers") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vi luong low grippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vi luong low grippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vi luong low grippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.