Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"doi tu ngan snippets" » "doi vu ngan snippets", "doi tu ngay snippets", "doi te ngan snippets", "doi thu ngan snippets", "loi tu ngan snippets", "hoi tu ngan 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 ("doi tu ngan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("doi tu ngan snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( doi tu ngan snippets ))) or ( locating bug core snippets ))*.