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