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