Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan dat doc snippets" » "dan dat code snippets", "dung dat doc snippets", "dong dat doc snippets", "dinh dat doc snippets", "dan dat duoc snippets", "dan day doc snippets", "dan dat nuoc 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 ("dan dat doc snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"dan dat doc snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( dan dat doc snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("dan dat doc snippets"))) OR ("locating bug core snippets"))*.