Perhaps you should try some spelling variations:
theo chieu » theo tieu, thi chieu
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung lang » nhung van, nhanh lang, nhung cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
lang tinh » dang tinh, long tinh, bang tinh
theo chu » cho chu, chao chu, theo yeu
ho chieu » hoc thieu, doi chieu, mot chieu
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: ((((theo chieu) OR (theo chu))) or (ho chieu)) xanh - hanh tranh cua nhung lang tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo chieu) OR (theo chu))) OR (ho chieu)) xanh - hanh tranh cua nhung lang tinh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((theo chieu) OR (theo chu))) or (ho chieu)) xanh - hanh tranh cua nhung lang tinh toan cau".
• Adding a wildcard symbol may retrieve word variants: ((((theo chieu) OR (theo chu))) or (ho chieu)) xanh - hanh tranh cua nhung lang tinh toan cau*.