Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong tay doi snippets" » "dong tay code snippets", "dong tai doi snippets", "dong tam doi snippets", "dung tay doi snippets", "dong thay doi snippets", "dong tay hoi snippets", "dong tao doi 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: (((("dong tay doi 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 tay doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dong tay doi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong tay doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.