Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi trinh cu snippets" » "doi trinh code snippets", "doc trinh cu snippets", "doi tinh cu snippets", "dong trinh cu snippets", "doi trinh cau snippets", "doi trinh cua snippets", "doi trinh chu 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 trinh cu snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"doi trinh cu snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( doi trinh cu snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("doi trinh cu snippets"))) OR ("locating bug core snippets"))*.