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 trinh chi slippery" » "vi trinh chiu slippery", "vi trinh thi slippery", "vi trinh cho slippery", "vi tinh chi slippery", "va trinh chi slippery", "viet trinh chi slippery", "vi trinh chi 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 trinh chi slippery") OR ("using java java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( vi trinh chi slippery ) or ( using java java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vi trinh chi slippery") or ("using java java snippets"))) or ("locating bugs code snippets"))*.