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