Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chung vu hoi snippets" » "chung vu code snippets", "chung cu hoi snippets", "chung tu hoi snippets", "chung vi hoi snippets", "chung vu khoi snippets", "chung va hoi snippets", "chung vu hai 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: (((("chung vu hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chung vu hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chung vu hoi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chung vu hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.