Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi va canh snippets" » "doi va code snippets", "doi van canh snippets", "doi va cach snippets", "doi ve canh snippets", "hoi va canh snippets", "noi va canh snippets", "dai va 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: (((("doi va 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: (((("doi va canh snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doi va canh snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi va canh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.