Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"may dan canh snippets" » "may dan code snippets", "may van canh snippets", "may dan cach snippets", "may dan hanh snippets", "may san canh snippets", "cay dan canh snippets", "mat dan 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: (((("may dan 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: (((("may dan canh snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( may dan canh snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may dan canh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.