Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phung van bo snippets" » "phung van code snippets", "phung van bao snippets", "phung van bon snippets", "phung can bo snippets", "phuong van bo snippets", "nhung van bo snippets", "chung van bo 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: (((("phung van bo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phung van bo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phung van bo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phung van bo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.