Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc chinh do snippets" » "duc chinh code snippets", "duc thinh do snippets", "duc hinh do snippets", "cuoc chinh do snippets", "duc chinh so snippets", "duc chinh du snippets", "duc chinh cho 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 ("duc chinh do snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"duc chinh do snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( duc chinh do snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("duc chinh do snippets"))) OR ("locating bug core snippets"))*.