Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duong va lon snippets" » "duong va code snippets", "duong van lon snippets", "dung va lon snippets", "luong va lon snippets", "duong va con snippets", "duong va loi snippets", "duong va len 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 ("duong va 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 ("duong va lon snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duong va lon snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duong va lon snippets"))) or ("locating bug core snippets"))*.