Perhaps you should try some spelling variations:
"vi truong dao snippets" » "vi truong dai snippets", "vi truong cao snippets", "vi truong bo snippets", "vi trung dao snippets", "va truong dao snippets", "vu truong dao snippets", "vi truong dao slippers"
"using raw java snippets" » "using real java snippets", "using a java snippets", "using low java snippets", "using raw 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 truong dao snippets") or ("using raw java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vi truong dao snippets") OR ("using raw java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( vi truong dao snippets ) or ( using raw java snippets ))) or ( locating bug code snippets ))*.