Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tho bac dau snippets" » "tao bac dau snippets", "cho bac dau snippets", "tho cac dau snippets", "tho bat dau snippets", "tho bac dai snippets", "tho ban dau snippets"

You may be able to get more results by adjusting your search query.

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