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