Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cho tao ban snippets" » "chon tao ban snippets", "che tao ban snippets", "cho dao ban snippets", "cho tao bac snippets", "cho cao bang snippets", "cho tao nhan 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: "((((\"python using java snippets\") OR (\"cho tao ban snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( cho tao ban snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("cho tao ban snippets"))) OR ("locating bug core snippets"))*.