Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duong ky do snippets" » "duong ky code snippets", "hong ky do snippets", "duong co do snippets", "duong va do snippets", "duong ky doi snippets", "duong ke do snippets", "duong ly do 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 ("duong ky do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duong ky do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duong ky do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duong ky do snippets"))) or ("locating bug core snippets"))*.