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