Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc ki cong snippets" » "hoc ki code snippets", "hoc khi cong snippets", "hoc bi cong snippets", "hoc ke cong snippets", "hoc ky cong snippets", "hoc kinh cong snippets", "hoc khoi cong snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"hoc ki cong snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( hoc ki cong snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc ki cong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.