Perhaps you should try some spelling variations:
tieu trinh » tien thinh, trieu tinh, lieu tinh
tien trinh » tien thinh, bien tinh, tien thanh
he trong » he thong, he trung, ke trong
le trong » le trung, ly trong, le tang
cong anh » cong danh, dong anh, hong anh
anh toan » manh toan, anh tuan, thanh toan
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 ((tieu trinh) OR (tien trinh)) - canh tranh ((he trong) or (le trong)) cong anh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu trinh) OR (tien trinh)) - canh tranh ((he trong) OR (le trong)) cong anh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu trinh) OR (tien trinh)) - canh tranh ((he trong) or (le trong)) cong anh toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu trinh) OR (tien trinh)) - canh tranh ((he trong) or (le trong)) cong anh toan cau*.