Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang co hoat snippets" » "dang co code snippets", "dong co hoat snippets", "dung co hoat snippets", "dang do hoat snippets", "dang cao hoat snippets", "dang che hoat snippets", "dang toi hoat 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: (((("dang co hoat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang co hoat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dang co hoat snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang co hoat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.