Perhaps you should try some spelling variations:
"bai trong tu snippets" » "bi trong tu snippets", "tai trong tu snippets", "bui trong tu snippets", "bai trong thu snippets", "bai trong tuc snippets", "bai trong su snippets", "bai trong tu slippers"
"using low java snippets" » "using low java 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"bai trong tu snippets\") OR (\"using low java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( bai trong tu snippets ) OR ( using low java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("bai trong tu snippets") OR ("using low java snippets"))) OR ("locating bug code snippets"))*.