Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong va chu snippets" » "dong va code snippets", "dung va chu snippets", "dong ha chu snippets", "luong va chu snippets", "dong va che snippets", "dong va cau snippets", "dong va chi 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 va chu 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 va chu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dong va chu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong va chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.