Perhaps you should try some spelling variations:
tuong phuong » truong phuong, thuong phuong, duong phuong
phuong manh » phuong anh, phung manh, phuong danh
hanh trinh » canh tranh, hanh chinh
hanh trang » thanh trung, canh tranh, minh trang
lieu tinh » trieu tinh, diep tinh, bien tinh
manh toan » thanh toan, anh tuan, tinh toan
doi lieu » duoc lieu, doi chieu, du lieu
va tuong » va thuong, va thong, xa truong
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi lieu tinh - ((hanh trang) or (hanh trinh)) va tuong phuong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi lieu tinh - ((hanh trang) OR (hanh trinh)) va tuong phuong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: doi lieu tinh - ((hanh trang) or (hanh trinh)) va tuong phuong manh toan tap*.