Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong ha canh snippets" » "dong ha code snippets", "dong hoa canh snippets", "dong va canh snippets", "dong hoc canh snippets", "dong ha anh snippets", "dong ha manh snippets", "dong khia canh 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 ha canh 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 ha canh snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dong ha canh snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong ha canh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.