Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khu duc con snippets" » "khu duc code snippets", "khu vuc con snippets", "khu du con snippets", "thu duc con snippets", "khu duc cong snippets", "khu duc ton snippets", "khu duc cuong 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 duc 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 duc con snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( khu duc con snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khu duc con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.