Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong tinh » phuong trinh, phuong binh, khuong tinh
thiet lieu » nhien lieu, thi lieu, thien hieu
hanh trinh » canh tranh, hanh chinh
lieu tinh » trieu tinh, diep tinh, bien tinh
trinh van » trinh han, trinh quan, trinh toan
van nhung » van nhuong, va nhung, van hung
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: thiet lieu tinh - hanh trinh van nhung phuong tinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: thiet lieu tinh - hanh trinh van nhung phuong tinh toan cau*.