Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lang van loc snippets" » "lang van code snippets", "dang van loc snippets", "tang van loc snippets", "hoang van loc snippets", "lang van hoc snippets", "lang van loi snippets", "lang van ngoc 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: (((("lang van loc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lang van loc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lang van loc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang van loc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.