Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, anh trinh
lieu tinh » trieu tinh, diep tinh, bien tinh
canh tinh » hanh tinh, manh tinh, canh tranh
cong vang » cong lang, cong quang, cong ngang
cong van » cong san, song van, cong tan
ho lieu » so lieu, co lieu, ho kieu
va dung » van dung, va duong, vat dung
tan cao » toan cao, tao cao, tay cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - ((canh trinh) or (canh tinh)) va dung ((cong van) OR (cong vang)) tan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - ((canh trinh) OR (canh tinh)) va dung ((cong van) OR (cong vang)) tan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - ((canh trinh) or (canh tinh)) va dung ((cong van) OR (cong vang)) tan cao".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - ((canh trinh) or (canh tinh)) va dung ((cong van) OR (cong vang)) tan cao*.