Perhaps you should try some spelling variations:
"locating bbug code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"va truong co snippets" » "van truong co snippets", "xa truong co snippets", "va thuong co snippets", "va truong cao snippets", "va truong bo snippets", "va truong ca snippets"

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: "((((\"va truong co snippets\") OR (\"using java java snippets\"))) OR (\"locating bbug code snippets\"))~".
• Removing quotes may allow a broader search: (((( va truong co snippets ) OR ( using java java snippets ))) OR ( locating bbug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("va truong co snippets") OR ("using java java snippets"))) OR ("locating bbug code snippets"))*.