Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers", "locating bugs code snippets"
"using raw java snippets" » "using real java snippets", "using a java snippets", "using low java snippets"
"vi trung va snippets" » "va trung va snippets", "viet trung va snippets", "vien trung va snippets", "vi truong va snippets", "vi trang va snippets", "vi trung ha 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 trung va snippets") or ("using raw java snippets"))) or ("locating bugs code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vi trung va snippets") OR ("using raw java snippets"))) OR ("locating bugs code slippers")).
• Removing quotes may allow a broader search: (((( vi trung va snippets ) or ( using raw java snippets ))) or ( locating bugs code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("vi trung va snippets") or ("using raw java snippets"))) or ("locating bugs code slippers"))*.