Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java slippery" » "using data java slippery", "using java java slippers"
"vi trinh co snippets" » "vi tinh co snippets", "va trinh co snippets", "viet trinh co snippets", "vi trinh do snippets", "vi trinh cong snippets", "vi trinh hoa 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 trinh co snippets") or ("using java java slippery"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vi trinh co snippets") OR ("using java java slippery"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( vi trinh co snippets ) or ( using java java slippery ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vi trinh co snippets") or ("using java java slippery"))) or ("locating bugs code snippets"))*.