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