Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tay ion snippets" » "dung tay code snippets", "dung tai ion snippets", "dung may ion snippets", "vung tay ion snippets", "dung tap ion snippets", "dung tay son snippets", "dung tay hien snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung tay ion snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung tay ion snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung tay ion snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung tay ion snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.