Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao dong hoc snippets" » "dao dong code snippets", "lao dong hoc snippets", "ha dong hoc snippets", "bat dong hoc snippets", "dao dong co snippets", "dao dong luc snippets"
"using java java snippets" » "using data java snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java java snippets") OR ("dao dong hoc snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java java snippets\") OR (\"dao dong hoc snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( dao dong hoc snippets ))) OR ( locating bug core snippets ))*.