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