Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat thu hoai snippets" » "dat thu code snippets", "dat thi hoai snippets", "dat thu hai snippets", "dat thu hoan snippets", "dat phu hoai snippets", "sat thuc hoai snippets", "dat tieu hoai 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: (((("dat thu hoai snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dat thu hoai snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dat thu hoai snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat thu hoai snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.