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