Perhaps you should try some spelling variations:
lanh trang » hanh trang, banh trang, lanh trong
lanh tranh » canh tranh, lan tranh, hanh trinh
thong cong » trong cong, tong cong, thong thong
tieu tinh » trieu tinh, tieu trinh, lieu tinh
va thong » va thuong, va phuong, he thong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu tinh - ((lanh trang) OR (lanh tranh)) va thong cong dan phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu tinh - ((lanh trang) OR (lanh tranh)) va thong cong dan phan cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - ((lanh trang) OR (lanh tranh)) va thong cong dan phan cau*.