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