Perhaps you should try some spelling variations:
thanh ve » hanh ve, thanh va, thanh vien
thanh vi » hanh vi, thanh va, nhanh vi
hieu su » hieu sau, tieu su, hieu so
su chao » su cao, sau chan
sang ma » tang ma, nang ma, sang tao
sac ky » cac ky
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua tu
xu va » xu van, tu va, su va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sac ky) or (sai ky)) sang ma hoi. hieu su chao xu va ((thanh vi) OR (thanh ve)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (sai ky)) sang ma hoi. hieu su chao xu va ((thanh vi) OR (thanh ve)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sac ky) or (sai ky)) sang ma hoi. hieu su chao xu va ((thanh vi) OR (thanh ve)) cua te".
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) or (sai ky)) sang ma hoi. hieu su chao xu va ((thanh vi) OR (thanh ve)) cua te*.