Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con canh cua snippets" » "con canh code snippets", "cong danh cua snippets", "van canh cua snippets", "bo canh cua snippets", "con manh cua snippets", "con hanh cua snippets", "con anh cua snippets"
"python using java snippets" » "python using data snippets"

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 ("con canh cua snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("con canh cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( con canh cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("con canh cua snippets"))) or ("locating bug core snippets"))*.