Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoi trinh he snippets" » "hoi trinh code snippets", "hoi tinh he snippets", "doi trinh he snippets", "hoc trinh he snippets", "hoi trinh han snippets", "hoi trinh hoa snippets", "hoi trinh ky 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: (((("hoi trinh he snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"hoi trinh he snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( hoi trinh he snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi trinh he snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.