Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thai van toc snippets" » "thai van code snippets", "thi van toc snippets", "thanh van toc snippets", "thai vung toc snippets", "thai van hoc snippets", "thai dan toc snippets", "thai van toi 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: (((("thai van toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"thai van toc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( thai van toc snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thai van toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.