Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi chieu so snippets" » "doi chieu code snippets", "doc hieu so snippets", "doi chi so snippets", "ho chieu so snippets", "doi thieu so snippets", "doi hieu so snippets", "doi chieu cao 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 ("doi chieu so snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("doi chieu so snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( doi chieu so snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doi chieu so snippets"))) or ("locating bug core snippets"))*.