Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khu dung con snippets" » "khu dung code snippets", "kha dung con snippets", "khoa dung con snippets", "thuy dung con snippets", "khu dung cong snippets", "khu dung von snippets", "khu dung co 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: (((("khu dung con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"khu dung con snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( khu dung con snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khu dung con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.