Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van hau mon snippets" » "van hau code snippets", "van ha mon snippets", "van hai mon snippets", "van dau mon snippets", "van hao mon snippets", "van hat mon snippets", "van nhap mon 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 ("van hau mon snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van hau mon snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van hau mon snippets ))) or ( locating bug core snippets ))*.