Perhaps you should try some spelling variations:
hang truong » hang thuong, tang truong, nang truong
truong van » trong van, truong va, truong dai
luan hang » luan nang, luan han, luan hung
cot lieu » co lieu, vat lieu, cu lieu
anh dung » anh dong, anh huong, sach dung
than cau » toan cau, phan cau, than cap
toan ban » van ban
so lieu » so dieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((cot lieu) or (so lieu)) tinh - anh dung luan hang truong van ((than cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cot lieu) OR (so lieu)) tinh - anh dung luan hang truong van ((than cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ((cot lieu) or (so lieu)) tinh - anh dung luan hang truong van ((than cau) or (toan ban))*.