Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh su voi snippets" » "trinh su code snippets", "trinh tu voi snippets", "trinh san voi snippets", "trinh cau voi snippets", "trinh sua voi snippets", "trinh su vi snippets", "trinh so voi 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: (((("trinh su voi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"trinh su voi snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( trinh su voi snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh su voi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.