Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thi dai bao snippets" » "thoi dai bao snippets", "thi mai bao snippets", "thi hai bao snippets", "thi dam bao snippets", "thi da bao snippets", "thi tai bao 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: "((((\"thi dai bao snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( thi dai bao snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("thi dai bao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.