Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"vi minh lai snippets" » "vi minh hai snippets", "vi minh ai snippets", "vi minh lam snippets", "vi sinh lai snippets", "vi tinh lai snippets", "vu minh lai snippets", "vi minh lai slippers"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vi minh lai snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( vi minh lai snippets ) or ( using java java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vi minh lai snippets") or ("using java java snippets"))) or ("locating bugs code snippets"))*.