Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong cua doi snippets" » "cong cua code snippets", "cong cu doi snippets", "dong cua doi snippets", "huong cua doi snippets", "cong sua doi snippets", "cong cua dai snippets", "cong cua hoi 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: (((("cong cua doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"cong cua doi snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( cong cua doi snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong cua doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.