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