Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong tai con snippets" » "dong tai code snippets", "dung tai con snippets", "luong tai con snippets", "cong tac con snippets", "dong tai cong snippets", "dong tai co snippets", "dong tao con 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: (((("dong tai con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong tai con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dong tai con snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong tai con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.