Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi hanh mo snippets" » "doi hanh code snippets", "doc hanh mo snippets", "doi khang mo snippets", "thi hanh mo snippets", "doi hanh mot snippets", "doi hanh moi snippets", "doi hanh ma 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 hanh mo 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 hanh mo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doi hanh mo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi hanh mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.