Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"vi trinh san slippery" » "vi trinh han slippery", "vi trinh van slippery", "vi trinh quan slippery", "vi tinh san slippery", "va trinh san slippery", "viet trinh san slippery", "vi trinh san 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 trinh san slippery") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vi trinh san slippery") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( vi trinh san slippery ) or ( using java java snippets ))) or ( locating bug code snippets ))*.