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 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"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"vi trinh san slippery\") OR (\"using java java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( vi trinh san slippery ) OR ( using java java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vi trinh san slippery") OR ("using java java snippets"))) OR ("locating bugs code snippets"))*.