Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong cac le snippets" » "dong cac code snippets", "duong cac le snippets", "dong bac le snippets", "dung cac le snippets", "dong cach le snippets", "dong cac he snippets", "dong mac le 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 ("dong cac le snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong cac le snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dong cac le snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dong cac le snippets"))) or ("locating bug core snippets"))*.