Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang su cao snippets" » "dang su code snippets", "dang cu cao snippets", "dang vu cao snippets", "dang su co snippets", "dan su cao snippets", "dung su cao snippets", "dong su cao snippets"
"python using java snippets" » "python using data snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dang su cao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dang su cao snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dang su cao snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang su cao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.