Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tri dep snippets" » "dung tri code snippets", "dung tai dep snippets", "dung tren dep snippets", "nhung tri dep snippets", "dung thi dep snippets", "dung tuoi dep snippets", "dung tri tiep 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 ("dung tri dep snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"dung tri dep snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( dung tri dep snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("dung tri dep snippets"))) OR ("locating bug core snippets"))*.