Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dam chat hoc snippets" » "dam chat code snippets", "lam chat hoc snippets", "cao chat hoc snippets", "van chat hoc snippets", "dam chat hoa snippets", "dam chat thom snippets", "dam cho hoc 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: (((("dam chat hoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dam chat hoc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dam chat hoc snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam chat hoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.