Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong tao con snippets" » "dong tao code snippets", "dong tai con snippets", "dong dao con snippets", "dong bao con snippets", "dong cao cong snippets", "dong vao cong snippets", "dong tao dong 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: (((("dong tao con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dong tao con snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dong tao con snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong tao con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.